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Contents

Introduction

This is an attempt to use motion charts to visualize the daily growth, since January 2020, in US Covid-19 cases (confirmed and deaths) by State and by California county showing the population by bubble size and color by median age, education or income.

The visualization tool is https://www.charte.ca/, a Motion graphics chart tool. In particular, we use it to visualize the growth in time of Covid-19 cases, using the bubble size for population or population density and colors for education, age, political leaning, income etc.

In particular, try out the motion charts in the Results section below. There is a slider at the bottom of each chart to move backward and forward in time, and one can move the mouse over a bubble to find more details.

Method

The Covid-19 statistics are from the Johns Hopkins University (JHU). There are raw data for confirmed cases and deaths by date for each county in each US state. For the US state analysis, the data from the counties are aggregated into the values for each state.

For each state or California county, we extracted various demographics including the ISO 2 character label for the US or the Abbreviation for CA, population, area, population density, education, income, median age, political leaning. The demographics were obtained from the following sources for the US.

For CA they were obtained from here:


A Perl script covid-us.pl was developed to gather the above information and cast it in a suitable form for the www.charte.ca motion charts and correlation data.  See:

The script also ranks the age, income, and education demographics for each state or county into low, medium, or high based on their tertiles. This is so these demographics can be used with charte.ca's grouping feature.

I many cases we divide the demographic (e.g. per capita income) into 3 colors representing the tertile (red for low, yellow for medium and blue for high). The key is displayed above the chart.

Results

N.b. I am having problems with using www.charte.ca as one increases the number of Excel lines of data beyond around 2500. It often times-out after several minutes and asks if I wish to continue to wait, this may happen several times and there appears to be no guarantee it will finally provide a result, instead basically locking up and requiring re-logging into www.charte.ca. This is the reason the data is divided by Jan-Apr and May-Jun.

United States

US States time series plots of Covid-19 cases, May-June 

US States Motion Charts of Covid-19 deaths vs confirmed cases

Cumulative:

Daily:

Observations

  • Looking at the total deaths vs cases it is seen that New York (NY), Delaware (DE), Massachusetts (MA), Rhode Island (RI) and Connecticut (CT) lead the pack followed by Maryland (MD), Illinois (IL) and more recently Louisiana (LA) but other states are catching up.
  • It is a similar situation when one normalizes the states by their populations.
  • When one looks at the new daily confirmed cases/Million state population and deaths/Million state population it is seen to be very variable day-to-day.
    • Arizona's increased confirmed cases pulled it away from the pack starting May 14, 2020, and Florida pulled away starting May 24, 2020
    • The values of new Confirmed cases/day/Million State population appears to decrease as one moves forward in time beyond May 23 but then to increase again (driven by Arizona) starting June 14, 2020. Maybe tgis part of the "opening".
  • Comparing the above with the same data but not normalized by state population
    • At the start of May there is a noticeable correlation between deaths and confirmed,  by the end of June the correlation is much weaker
    • At the start of May the deaths and confirmed is dominated by New York (NY), New Jersey (NJ), Illinois (IL), Massachusetts (MA), California (CA) and Maryland (MD). By the end of June California (CA)is still a leader joined by Texas (TX), Florida (FL), Arizona (AZ), and Georgia (GA).
  • Looking at the cases with bubbles sized by population density:
    • Some states with high population densities such as New York (NY), New Jersey (NJ) and Massachusetts (MA) have high numbers of confirmed cases while others such as Washington DC, Rhode Island (RI), Delaware (DE) have fairly low numbers of confirmed cases.
  • In general, the deaths/confirmed cases appear to be falling with time for especially as we get into June. This may be a mixture of increased testing finding more cases as well as more effective treatment.
    • Exceptions that are still increasing include: NJ, MA, PA, CT, SD, NH, IL.
  • Jul 22 California passes New York in number of confirmed cases (California population ~ 39M, New York population 20M), New York still has roughly four times California's deaths.

California

Demographics by California county

For each California county, we extracted various demographics including: population, area, population density, education, income, median age, political leaning, ethnicity. The demographics were obtained from the following sources.

Map of counties and a map of regions see https://en.wikipedia.org/wiki/List_of_regions_of_Californiaa

California Counties Covid-19  San Francisco Bay Area confirmed cases and deaths

The Covid-19 case history came from Johns Hopkins University (JHU)  for: Confirmed cases and Deaths.

San Francisco Bay counties deaths/confirmed cases 8/25/20

Click on chart for more Information

San Francisco Bay counties smoothed daily cases per million population 8/25/20

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San Francisco Bay counties smoothed daily cases per million population (log10 y scale) 8/25/20

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San Francisco Bay Area counties % daily deaths/confirmed cases 8/10/20
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San Francisco Bay Area counties Cumulative deaths per million population 8/10/20
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San Francisco Bay Area daily confirmed cases / Million population (linear y axis)
Click on chart for more Information
San Francisco Bay Area daily confirmed cases per Million population (log10 y axis)
Click on chart for more Information

Observations:

  • The first confirmed case was in Santa Clara 1/31/20. 
  • The first death was also in Santa Clara 3/10/2020.
  • The second county to record a confirmed case was San Mateo on 3/16/2020.
  • San Mateo took over the lead in cumulative deaths/Million population at the end of March, only to be overtaken by Marin mod July.
  • All counties started to reduce the ratio deaths/confirmed cases after 5/5/2020.,
  • Santa Clara, San Mateo, San Francisco, Contra Costa, Alameda, and Solano continue to reduce the ratio of deaths/confirmed cases.
  • There was an uptick in the ratio of deaths/confirmed cases in Sonoma starting around 6/29/2020.
  • There was an uptick in the ratio of deaths/confirmed cases in Marin starting around 7/3/2020.
  • There was an uptick in the ratio of deaths/confirmed cases in Napa starting around 7/18/2020.
  • Marin has recorded the highest daily confirmed cases/Million population. Also see https://abc7news.com/covid-cases-latino-california-coronavirus-marin-county/6329375/
  • Marin has also recorded the highest cumulative deaths per Million population

California Covid-19 for coastal counties from San Mateo southwards

California coastal counties confirmed cases 8/13/2020

Click on Chart for more information

California coastal counties cumulative deaths 8/13/2020

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California coastal counties %deaths.confirmed cases 8/13/20

Click on Chart for more information

Observations:

  • The firsr confirmed cases were in LA county and Orange counties Jan 26,2020.
  • The first death was in LA county Mar 3, 2020.
  • As of Aug 13, 2020 LA county (population almost 10 Million) is far and away the leader in confirmed case with 214K cases and 511 deaths. Orange county is next (with a population of just over 3 Million) with 42K  cases.
  • If one normalizes by county population, then Santa Barbara takes the lead followed by Orange county and Monterey county.
  • For comparison we included San Mateo county one of the Bay Area counties top counties in terms of Covid-19 cases. It is one of the bottom 3 California coastal counties in terms of confirmed cases.
  • Looking at the ratio %(deaths/confirmed cases) LA county leads followed by Santa Barbara county, San Mateo county and Orange County

 

 

 

 

 

California Sierra-Nevada counties

Counties
NameIDPopulation1st confirmed case1st deathsby 8/25/20 confirmed casesby 8/25/20 deaths
AlpineALP1,2024/1/20020
CalaverasCAL44.2913/11/207/21/201972
El DoradoED181,4653/23/207/21/209242
MariposaMPA17,9464/25/205/15/20708
MonoMNO14,1933/21/204/11/201628
NevadaNEV398,6065/22/204/4/204233
PlacerPLA361,5183/2/203/4/202823328
SierraSIE3,0195/22/20060

 

Click on charts below for more details

Cumulative confirmed casesCumulative confirmed cases per million populationCumulative deaths per million population
% deaths/confirmed casesLog10(% deaths/confirmed)daily confirmed cases per million population

California June 2020


bubbles sized by population density for CA Counties and colored by per capita income
 (Jan 25, 2020 - Apr 30, 2020)

cases per million population with bubbles sized by CA county population and colored by per capita income (May 1, 2020 - Jun 25, 2020) 

California by County every 5 days colored by per capita income

Californa by county every 5 days colored by % Hispanic in county

Low<0-33.4%, medium>=33.4%-<37.8%, high>= 37.8%

Observations:

    • Deaths are roughly linear with confirmed cases on a log scale
    • By March 24th the following counties were already observing deaths: Santa Clara (SCL), Riverside (RIV), San Jose (SJ), Sacramento (SAC), LA County, Orange County. 
    • By June 25th:
      • In terms of confirmed cases and deaths per 1 Million county population
        • The leading counties were Lake (LAK), Nevada (NEV), Mono (MNO) with Imperial (IMP) catching up since the end of May. 
        • These are followed by LA County (LA), Orange Country (OR), Kings County (KIN), Tuolumne (TUO) and Riverside (RIV).
      • If one just takes the number of cases (i.e. do not normalize by the population of the county) then:
        • The leading counties are LA County (LA), Orange County (OR), Riverside (RIV), San Diego County (SD) and San Bernadino County (SBD)
      • In general, the counties with lower per capita income appear to have lower numbers of confirmed cases and deaths, The exceptions are Imperial County (IMP), Kern County (KER), Tuolumne County (TUO) and Fremont County (FRE).
    • By July 20:
      • LA county, Orange county (ORA), Lake, Riverside (RIV), San Diego (SD) and San Bernadino (SBD)  counties by July 20 had a clear lead in deaths and confirmed cases. 
      • By this time LA county had almost four times the deaths of the next highest (Orange) county and almost three times the confirmed cases.
      • The following counties still had zero deaths:
CountyIDCovid-19 confirmeddeathsPopulation()%Hispanic Population
AlpineALP2012027%
AmadorAMA5703715912.2%
CalaverasCAL8704492110.2%
ColusaCOL22302142453.8%
El DoradoED443018146511.8%
LassenLAS51203335617.4%
PlumasPLU240192868%
SierraSIE22030197.5%
SiskiyouSIS5004426110.2%
TrinityTRI1040135156.7%
TuolumneTUO10105434710.5%
    • Imperial county with a population of 177K had 8606 cases and 163 deaths, this compares with El Dorado county with a population of 181K that had 443 cases and 0 deaths. One big difference is the % Hispanic population: 79.6% for Imperial county and 11.8% for El Dorado county.
      The following chart shows the daily confirmed cases per thousand population for a selection of California counties. The predominance of the Imperial (79.6% Hispanic) covid19-california-confirmed-time-series.svgand Kern (54% Hispanic) counties is apparent.
        
    • The following were the leading counties in terms of deaths/population

      CountyIDConfirmedDeathsPopulationDeaths/population% Hispanic population
      RiversideRIV2998358822668990.00025945%
      KIngsKIN3398421513900.00027750.2%
      TulareTUL68961674511080.00037059.8%
      Los AngelesLA159045410499742030.00041147.5%
      ImperialIMP86061631770260.00092179.6%

      It is seen that these leading counties also had large Hispanic populations. Graphs of the ratios confirmed cases/population and deaths/population against the percent of Hispanic population in each California county are shown below, There are seen to be noticeable correlations (R2). The probability of a confirmed case is seen to be two to three times for counties with twice the percentage of Hispanic populations.

    • Given the "High Mortality from COVID-19 among Asian Americans in San Francisco and California" reported in https://asianarch.org/press_releases/Asian%20COVID-19%20Mortality%20Final.pdf, one would expect to find a strong correlation of deaths/population vs % Asian-American population for California counties. The labels on the charts below are the abbreviations for some of the counties (from https://sv08data.dot.ca.gov/contractcost/map.html). 

    • The following were the leading counties in terms of deaths/confirmed cases:

      CountyIDDeaths/confirmed %Population% Hispanic population
      InyoINY2.51843918.7%
      San MateoSM2.573983724.9%
      Los AngelesLA2.58997420347.5%
      MariposaMPA2.63179469.4%
      YoloYOL2.8420416229.8%
      ShastaSHA2.891785208.3%
    • Top ten California Counties by confirmed cases 7/26/2020

      CountyIDPopulation()confirmed/Popdeaths/PopPop-Density(pop/sq-km)Hispanic%
      ImperialIMP1770260.0512180.00102242.38579.6
      KingsKIN1513900.0251870.00031108.95950.2
      TulareTUL4511080.01820.00037293.50959.8
      MarinMRN2568020.0180060.000214493.55614.9
      Los AngelesLA99742030.0174470.0004372457.98447.5
      KernKER8577300.0170810.000143105.47748.5
      LassenLAS333560.01663907.34517.4
      StanislausSTA5227940.0150370.000166349.73541.3
      RiversideRIV22668990.0147630.000281314.56445
      San JoaquinSJ7010500.0144440.000157503.87438.3

      Ten California counties with the least confirmed cases/population 7/26/2020

      CountyIDPopulation()confirmed/Popdeaths/PopPop-Density(pop/sq-km)Hispanic%
      TrinityTRI135150.00022204.2516.7
      SierraSIE30190.00033103.1677.5
      SiskiyouSIS442610.00137807.0510.2
      PlumasPLU192860.00145207.5548
      HumboldtHUM1348760.001520.0000337.8029.6
      ShastaSHA1785200.001630.00004547.2858.3
      AlpineALP12020.00166401.6287
      AmadorAMA371590.002045062.49612.2
      InyoINY184390.0021690.0000541.81118.7
      CalaverasCAL449210.0022040.00002244.0410.2
    • California Confirmed cases / day and deaths / day:

        



      The ratio of deaths/confirmed was about 2.5% mid April but had dropped to about 1.4% as of 7/26/2020. This may be related to the introduction of more effective treatments for the coronavirus over the past five months and the fact that hospitals are better prepared to handle patients (see https://www.sfchronicle.com/health/article/Why-coronavirus-cases-are-rising-but-deaths-are-15384724.php).

    • California (e.g. see https://www.cdph.ca.gov/Programs/CID/DCDC/Pages/COVID-19/CountyMonitoringDataStep1.aspx) uses a 14-day case rate to determine if it has exceeded some limit (100 per 100,000 population) for each county to determine what activities should be shut down for that county.

    • For California counties, the average number of days from the first recorded confirmed case to the first recorded death was 84+-39 days.

California Prisons

Information about California prisons and Covid-19 is available at: https://www.cdcr.ca.gov/covid19/.

This yields the following table where we have added the California counties information for 7/20/2020.

 PopulationConfirmedDeathsDeaths/ConfirmedConfirmed/PopDeaths/pop
Incarcerated101,8517549440.58%7.41%0.04%
staff 154430.19%  
California Counties3805758539787077701.95%1.045%0.020%

There appears to be a much higher ratio (~seven times higher) of Confirmed cases to the population for incarcerated people compared to the overall ratio for all California counties and deaths/population being a factor of two higher for Incarcerated compared to the overall California population. On the other hand, the deaths/population is lower for both incarcerated prisoners and the prison staff compared to the overall California population.

California Residential Care Facilities for the Elderly (RCFE)

A possible source is https://www.cdss.ca.gov/Portals/9/Additional-Resources/Research-and-Data/DSSDS/RCFE-7-24.pdf

This provides cases and deaths by County. However, it does not appear to include the resident or staff totals.

One table, dated in a July 16 report, gives: positive cases = 5528 and deaths 575, giving a deaths/cases of 10.4% which is over five times higher than the ratio for California Counties.

Visualizing countries with larger populations|

Click on each image to bring up the Motion Metric chart. The country for each bubble is identified by the Top Level Domain (TLD) of the Country. To take control of a chart, click on the two vertical bars at the left-hand end of the slider at the bottom of the chart, to change it tol a right arrow. Now you can manually move the slider back and forth with the mouse to change the date the data is being displayed for.  Also, you can move the mouse over a bubble to learn more about the demographics of the country represented by the bubble.

Chart of deaths versus confirmed cases for countries with at least 50M population.

January thru July deaths vs confirmed casesJanuary thru July deaths/population vs confirmed cases/populationJanuary thru July Deaths/population density vs confirmed cases/population density


For more details on the US see Covid-19 - Visualizing the data with Motion Charts.

Observations:

  • China starts much earlier than any other country.
  • The first country to record a death after China (cn) is Japan (jp)  on Feb 11, followed by Iran (ir) on Feb 17.
  • By the 4th week of February, South Korea (kr) and Japan (jp) countries close to Japan,  together with Iran (ir) and Italy (it) had taken the lead in deaths.
  • By the start of Apr: Italy (it), Spain (es), the UK (uk), France (fr) and Iran (ir) had overtaken China in number of deaths and Germany (de) and Turkey (tr) were catching up.
  • By the start of May: the US, Italy, France and the UK are clear leaders in terms of deaths, and Turkey (tr), Russia (ru), India (in) and Peru (pe) were close behind China in terms of deaths.
    • At that time, the US had over 6 times the confirmed cases of the second place UK, and well over two times the deaths.
  • It is noticeable that from Mar thru Jun Japan (jp), South Korea (kr) and Malaysia appear to have slowed the growth and are passed by many other countries.
  • By Jul 17th, Brazil (br) was closing in on the US with both of Brazil's confirmed cases and deaths within a factor of two of the US.
  • On July 18, concerning the ratio of deaths to confirmed cases, the lowest value was for Vietnam (0 deaths in 382 confirmed cases), followed by Bangladesh (1.3%), South Africa (1.5%)  and Russia (1.6%). The highest ratio was for the UK (15.3%).

Chart of deaths versus confirmed cases for countries with other population ranges

January thru July deaths vs confirmed for countries with between 30-50M populationsJanuary thru July deaths vs confirmed for countries with between 17-30M populationsJanuary thru July deaths vs confirmed for countries with between 10-17M populations

Visualizing Africa, Asia, Europe and South America

Chart of deaths and confirmed cases for African countries by sub-regions Feb-Jun 2020

Motion chart of deaths vs confirmedBubble chart of days between first confirmed case and first deathBubble chart of deaths/confirmed vs population densityBubble chart of deaths/confirmed vs confirmed

 Click on the chart to see the motion of the Covid cases with time

Click on the chart for more details

Click on the chart for more details

Click on the chart for more details


The sub-regions are from https://en.wikipedia.org/wiki/List_of_regions_of_Africa

Observations:

  • The first Africa countries to report confirmed cases, in late February and early March, were the North African countries Algeria (DZ) and Egypt (EG) 
  • Egypt reported the first African country death on March 6th
  • By March 18 Algeria, Egypt, Morocco (MA)and Tunisia (TN) all had reported deaths
  • By March 22, South Africa (ZA) had reported over 550 confirmed cases, more cases than any other African country.
  • The first West African country to report a death was Burkina Faso (BF) that reported 2 deaths on March 19th. By this time Algeria had reported 15 deaths.
  • By April 1, the four North African countries Algeria, Egypt, Morocco and Tunisia each reported more deaths than any other African country.
  • By mid April:
    • several West African countries were following North African countries and South Africa's lead.
    • Cameroon (CM), although being listed in the Mid African sub-region was behaving more like a West African region country.
  • By the end of May several east African countries had a similar number of case that West Africa had the month before. 
  • By the end of June
    • South Africa had by far the most confirmed cases (over 138K), the next highest confirmed cases was Egypt (EG) with 76K confirmed cases, followed by Niger (NE) with 30K confirmed cases and Nigeria (NG) with 29K cases..
    • Egypt had the most deaths (over 2400)
    • The following reported no deaths but had confirmed cases: Lesotho (LS) had over 90 confirmed cases, Namibia (NA) had over 480 confirmed cases,  Seychelles (SC) had over 80 confirmed cases, and Uganda (UG) had over 850 confirmed cases.
  • South Africa (ZA) stands out as having the most confirmed cases (1170) when it reported its first death
  • Rwanda (RW) had the most days (77) between when it reported its first confirmed case and the first death. It is followed by the Central African Republic (CF), Mozambique(MZ), and  Madagascar (MG)

Charts of deaths and confirmed cases for Asian countries by sub-regions Feb-Jun 2020

The sub-regions are from https://en.wikipedia.org/wiki/Geography_of_Asia

Central Asia and Russia

Click on the chart to view the full motion chart.

Observations:

  • Russia was the first country to report a confirmed case on Feb 1.
  • Mongolia was the second Central Asia country to report a confirmed case on Mar 10, when Russia reported 20 confirmed cases and no deaths.
  • This was followed on Mar 11 when Kazakhstan announced 4 confirmed cases. At this time Russia reported 45 confirmed cases  and Mongolia was still reporting a single confirmed case. neither were reporting any deaths.
  • The last Central Asian countries to announce confirmed cases were Uzbekistan on Mar 13 and Tajikistan on Mar 16
  • On Mar 23 Russia announced its first deaths, followed by Uzbekistan on Mar 26.
  • By Jul 1, Russia led the way with 9844 deaths and 66,6941 confirmed cases, followed by Kazakstan with 188 deaths and 45,717 confirmed cases. Mongolia  had the lowest score with 0 deaths and 220 confirmed cases.

East Asia

Observations:

  • At the end of January (January 31st),  China (CN) reported a sum of 11,891 confirmed cases and 259 deaths, Hong Kong (HK) reported 7,496 cases and 13 deaths, and Japan reported 20 cases and 0 deaths.
  • From Mar 11 through mid June 16 the sum of confirmed cases for Hong Kong went from 134 to 1120 while the sum of deaths stayed at 4.
  • On March 16 the sum of confirmed cases for china was 81,201 with 3241 deaths. After just under a month, on April 14  this went to 83,403 confirmed cases and 3346 deaths or 114 more deaths since March 16. Then on March 17, a day later the confirmed cases went to 83,760 and 4636 deaths, or an increase of  290 deaths in 1 day.
  • By July 2 Hong Kong reported a sum of 1258 confirmed cases and 7 deaths.

South Asia

Click on the images below to look in more detail and

move the mouse over the points for more information

 

Observations:

  • January 30, the first confirmed cases were reported in India (IN), Nepal (NP) and Sri Lanka (LK).
  • March 6, Bangladesh (BG) and the Malvinas (MV) reported their first confirmed cases. Bhutan (BT) reported its first confirmed case 2 days before on March 4.
  • March 9, India was the first country to report a death. 
  • March 13, Pakistan overtakes India in reported confirmed cases. It then stays abreast of India until the end of March.
  • March 16 and 17, Bangladesh and Pakistan reported their first deaths. By this time India had reported 4 deaths.
  • May 22, after a slow start Bangladesh gets close behind the leaders India and Pakistan.
  • By the end of the first week in August looking at the middle chart of daily confirmed cases it is apparent that:
    • Pakistan has passed the peak of daily confirmed cases around 6/13/2020
    • Nepal passed its peak at the end of June, however, the daily cases are starting to increase again
    • Bangladesh reached a peak of about 22 confirmed cases per million population per day at the start on July, since then it has decreased but seems to now be holding steady around 15 cases per Million population per day.
    • Afghanistan reached a peak of about 23 cases/million population/day by the first week in May and by August 8th was down to a couple of cases/million population/day.
    • Cases in India continue to rise daily and by August 8 have reached over 45 cases/million population/day. Bear in mind India's population is approaching  1.4Billion  so 45 cases/Million/population corresponds to about 63 thousand new confirmed cases per day.
    • The net effect on the aggregated cases is seen in the chart on the right which illustrates the exponential growth in confirmed cases for India.
    • The chart below shows the daily deaths per million population. It can be seen that India took the lead in July.
    • Looking at the death/confirmed cases Bangladesh started out with a high ratio As of August 8, 2020 Afghanistan has the highest ratio

South East Asia

Observations:

  • Singapore (SG) reports very low deaths compared to confirmed cases.

West Asia

Motion chart of Deaths vs ConfirmedBubble chart of days between first confirmed case and first deathBubble chart of deaths/confirmed cases vs confirmed casesBubble chart of deaths/confirmed vs population density

Observations:

  • The Arab Emirates (AE) was the first West Asian country to report a confirmed case on January 30.
  • Iran (IR) was the first West Asian country to report a death on February 17 when it reported its first 2 deaths AND its first 2 confirmed cases on the same day. On this date, the Arab Emirates was the only other West Asian country reporting cases, and it reported an accumulated total of 19 confirmed cases and no deaths.
  • On March 13, Iraq (IQ) was the second West Asian country to report a death when it reported 2 deaths. By this date Kuwait, (KW), Bahrein (BH), Israel (IL), Oman (OM), Jordan (JO) and Saudia Arabia (SA) had also reported confirmed cases. Also Iran had reported an accumulated sum of 2,922 confirmed cases and 92 deaths, while the Arab Emirates reported  27 confirmed cases and zero deaths.
  • On April 8th, Yemen (YE) was the last West Asian country to report a confirmed case. On this date the leading West Asian countries were Iran which reported an accumulated 68,192 confirmed cases and 4,232 deaths while Turkey reported an accumulated 47,029 confirmed cases and 1,006 deaths.
  • On June 30, the leading West Asian countries in terms of reported deaths were Iran, Turkey, Iraq and Saudia Arabia. Yemen as reporting an unusually high number of deaths (325) compared to the number of confirmed cases (1,221). On the other hand, the reverse was true for Qatar (QA) with only 118 deaths for 97,897 confirmed cases.
  • Saudia Arabia (SA), Israel (IL), followed by Qatar (QA) and Kuwait (KW) have the highest numbers of confirmed cases when the first death was reported.
  • The Arab Emirates (EM), Kuwait and Oman lead the way for number of days between the first confirmed case and the first death.
  • Yemen stands out with the highest deaths/confirmed cases to confirmed cases.
  • Qatar (QA) has the lowest deaths/confirmed cases = 0.13%, follwed by Bahrein (BH) with 0.33%.

Charts of deaths and confirmed cases for South American countries by sub-regions Feb-Jun 2020

 South American Mercosur countries 8/14/2020

The  Mercosur (or Southern Common Market) countries (see https://en.wikipedia.org/wiki/Mercosur)  here include Argentina, Brazil, Paraguay, Uruguay, Chile and I have added Venezuela.

Cumulative Confirmed cases per million populationCumulative Deaths per million population
To assist in showing the deaths for those countries with lower numbers of %(deaths/ million population) we take the log base 10 of the y axis.Cumulative Deaths/confirmed cases
Daily confirmed cases per million population

 

Observations:

  • Chile recorded its first confirmed case Feb 23, followed by Brazil  on Feb 26.
  • Chile and Brazil followed by Argentina lead in terms of both confirmed cases and deaths. 
  • For the ratio deaths/confirmed cases Brazil takes the lead followed by a dead heat between Uruguay and Chile followed, in turn, by Argentina.
  • In terms of the ratio deaths/confirmed cases:
    •  Brazil, Argentina and Chile passed their peak in the April May time-frame. 
    • Then in June Chile started rising again, passed the first peak and continued rising.
    • Uruguay has remained fairly constant since May.
    • Argentina and Paraguay appear to be seeing an increase again in August.
    • Venezuela appears to have rapidly reduced the ratio and held it steady at about 1% since May. It also appears to have the lowest reported deaths. This is strange given the concerns over the Venezuelan Health care system and the impact of international sanctions (see https://en.wikipedia.org/wiki/COVID-19_pandemic_in_Venezuela)
  • Looking at the daily confirmed cases per million population in Mercosur countries , Chile passed its peak in June. For the other countries, the daily confirmed cases are still increasing or flat.

South American Andean countries 8/14/2020

The sub-regions are roughly from https://en.wikipedia.org/wiki/List_of_regions_of_Latin_America with Venezuela added.

Covid-19 confirmed cases per million population for South American Andean countriesCovid-19 deaths per million population for South American Andean Countries
Covid-19 cumulative confirmed cases for South American Andean countriesCovid-19 daily confirmed cases for South America Andean countries
  

Observations:

  • The first confirmed case was from Ecuador on Mar 1, followed by both Columbia and Peru on Mar 6. Bolivia was the last country to announce a confirmed case on Mar 11.
  • Peru leads in both number of confirmed case, number of confirmed case per million population and deaths per million population.
  • Bolivia had the highest per cent deaths per confirmed cases (or Case Fatality Ration - CFR), followed by Bolivia.
  • It does not appear that any of the Andean countries have passed the peak of daily confirmed cases.

South America  6/30/2020

The sub-regions are roughly from https://en.wikipedia.org/wiki/List_of_regions_of_Latin_America.

Deaths vs confirmed
Deaths/K population vs confirmed/K population
Bubble chart of days between first confirmed case and first death


Observations

  • Brazil recorded the first confirmed Covid-19 case on February 24.
  • Argentina recorded the first death on March 11, 8 days after its first recorded case. At this time it had 31 recorded confirmations.
  • Brazil's first recorded death was March 16, by which time it had 372 recorded confirmations.
  • In terms of deaths/K population vs confirmed/K population:

    • the leading counties are Chile (CL), Peru (PE), Brazil (EC), and Ecuador (EC).

    • and Venezuela (VE) has the lowest values.

The sub-regions are roughly from https://en.wikipedia.org/wiki/List_of_regions_of_Latin_America.

Deaths vs confirmedDeaths/K population vs confirmed/K populationBubble chart of days between first confirmed case and first death


Observations

  • Brazil recorded the first confirmed Covid-19 case on February 24.
  • Argentina recorded the first death on March 11, 8 days after its first recorded case. At this time it had 31 recorded confirmations.
  • Brazil's first recorded death was March 16, by which time it had 372 recorded confirmations.
  • In terms of deaths/K population vs confirmed/K population:

    • the leading counties are Chile (CL), Peru (PE), Brazil (EC), and Ecuador (EC).

    • and Venezuela (VE) has the lowest values.

Charts of deaths and confirmed cases for European countries 

Nordic and Baltic countries 9/20/20

These include the Nordic countries: Denmark, Finland, Iceland, Norway, Sweden, and the Baltic countries: Estonia, Latvia, Lithuania. Greenland and the Faroe Islands are not included (they are autonomous countries within the country of Denmark and both have a population of under 60,000).

StateIDPopulation (K)Income per capita ($)Area(sq km)Median Age (yrs)Pop-Density (Kpop/sq-km)
Denmarkdk5792.202543564309442.2999990.134
Estoniaee1326.535334484522742.7000010.029
Finlandfi5540.724634433842442.7999990.016
Icelandis341.2435532210300037.2999990.003
Latvialv1886.198283626455943.9000020.029
Lithuanialt2722.289332536530043.50.042
Norwayno5421.2416218332380239.7000010.017
Swedense10099.26551405450295410.022

See https://ktla.com/news/nationworld/sweden-has-less-cases-than-many-european-countries-following-unique-controversial-approach-to-coronavirus/ that discusses Sweden's low key Covid-19 strategy (e.g. not wearing masks) and that "According to the European Center for Disease Control, Sweden has reported 30.3 new COVID-19 cases per 100,000 inhabitants in the last 14 days, compared with 292.2 in Spain, 172.1 in France, 61.8 in the U.K. and 69.2 in Denmark, all of which imposed strict lockdowns early in the pandemic."

Comparing the Nordic countries per million population it appears the other countries still have a long way to go to catch up in terms of confirmed cases and deaths. 

Covid-19 Confirmed cases per million populationCovid-19 Deaths per million population

Covid-19 Log base 10 (confirmed cases/million population)

Covid-19 Smoothed daily confirmed cases/million populationCovid-19 Smoothed daily deaths/million population

Log base 10(smoothed daily confirmed
cases/million population)

Log base 10(smoothed daily
deaths/million population)

Nordic and Baltic countries 8/17/20

Confirmed casesConfirmed cases per million populationDeaths per million population
%(deaths/confirmed cases)Daily confirmed cases per million population

Observations:

  • Finland recorded the first confirmed Covid-19 case 1/29/20, followed by Sweden on 1/31/20.
  • Sweeden also recorded the fist death on 3/11/20.
  • Sweden stands out as having the highest number of cases as well as the highest deaths per million population (over five times that of the runner-up Denmark) and the deaths/confirmed cases. See for example https://newsroom.uvahealth.com/2020/07/03/covid-19-deaths-in-sweden/ for how this is related to the country's lack of a lockdown.
  • Iceland also stands out in the effectiveness in reducing the increase in confirmed cases. For more information on How Iceland beat the Virus see https://www.newyorker.com/magazine/2020/06/08/how-iceland-beat-the-coronavirus
  • After Sweden, Iceland has the second-highest confirmed cases/million population.
  • On 3/2/20 Latvia was the last country to record a confirmed case and the last country to record a death on 4/13/20.

Western Europe 8/18/20

Cumulative Confirmed casesCumulative Confirmed cases per million populationCumulative deaths per million population
Cumulative %deaths/confirmed casesDaily confirmed cases per million population

7 day smoothing of daily confirmed cases per million population7 day smoothing of daily deaths per million population


Observations:

  • Spain and the UK lead in numbers of confirmed cases, with Spain having overtaken the UK in the second week of August. Spain and the UK are followed by Italy, France, and Germany.
  • When one normalizes the confirmed case by the population then Spain still leads, but now followed by Belgium, the UK, Switzerland, and Italy. Austria and Germany have the lowest values.
  • In terms of deaths per million population, Belgium leads followed by the trio of Spain, the UK, and Italy. Germany and Austria have the lowest values, about 10 times lower than Belgium.
  • For all countries, there was an initial peak in daily confirmed deaths starting the 4th week in March and ending the 3rd week of April. There is a further rise starting in the 4th week in July.
  • The ratio of deaths/confirmed cases for all countries except Italy peaked in May. Italy peak a month later. The ratio has continued to reduce for all countries since then. Belgium, France, and Spain saw a large decrease starting in August.
  • in the 4th week of July the daily confirmed cases see an increase for all countries.  Since then Spain, Belgium, the Netherlands, and France are taking the lead.

South East Europe 8/18/20

Cumulative confirmed casesCumulative confirmed cases per million populationCumulative deaths per million population
Cumulative %deaths/confirmed casesDaily confirmed cases per million population

Due to time-out problems with the www.charte.ca app, we had to reduce the number of countries we included in South East Europe.  The reductions included removing Cyprus and Montenegro in turn.

Observations:

  • The first countries to report a confirmed case were Croatia (2/25/20) followed by Greece and Macedonia (both on 2/26/20).
  • The first countries to report a death were Greece and Albania (both 3/11/20).
  • Serbia took the lead in confirmed cases in the first week of April and has held it ever since. Serbia is followed by Bosnia Herzegovina and  Macedonia with less than half the number of confirmed cases. With about half the number of cases again come: Albania, Greece, and Croatia. Cyprus has the smallest number of confirmed cases.
  • Between April and June Slovenia, Montenegro, Albania, and Croatia flattened their curves (also see https://emerging-europe.com/from-the-editor/nobodys-talking-about-south-east-europes-success-at-containing-coronavirus-anymore/). All are now trending upwards with Montenegro, Boznia Herzegovina, Serbia and Albania leading the charge (also see  https://balkaninsight.com/2020/08/03/europes-southeast-grapples-with-covid-19-resurgence/)
  • If we normalize by taking the number of confirmed cases per million population, then Montenegro and Macedonia are the leaders. They are followed by Boznia Montenegro, Serbia, and Albania. Greece has the lowest value.
  • Albania and Serbia both peaked in the ratio of deaths/confirmed cases at the end of March/early April. Slovenia, Boznia Herzegovina, Macedonia, and Croatia all peaked in May-June.
  • Overall Serbia appears to have managed to maintain the lowest deaths/confirmed cases since the 3rd week in March. Just recently Croatia is has achieved similar ratios.
  • Bosnia Herzegovina and Serbia currently (8/18/20) have the highest daily confirmed cases. Slovenia, Croatia, and Greece have the lowest daily cases.

Eastern Europe 8/21/20

Our definition includes: Austria, Bulgaria, the Czech Republic, Hungary, Poland, Romania, Slovakia and Switserland. We do not include Liechensten with a population of 38,000.

Cumulative confirmed casesCumulative confirmed cases per million populationCumulative deaths per million population
Cumulative % deaths/confirmed cases7 day smoothed daily confirmed cases per million population7 day smoothed daily deaths per million population

Observations:

  • On 2/25/20 Austria and Switzerland were the first two E European countries to record a confirmed case.
  • On 3/5/20 Swizerland announced its first Covid-19 death.
  • Switzerland and Austria took the lead in confirmed cases early on.
  • Poland and Romania have continued to increase the confirmed cases while the other countries remained fairly steady in the cumulative cases until July.
  • Austria was overtaken by  Poland and Romania in the second week of May.
  • Switzerland held the lead in confirmed cases until mid June, when it was overtaken by Poland.
  • Poland, in turn, was overtaken by Romania towards the end of June.
  • Starting in July Switzerland, Austria, the Czech Republic and Bulgaria noticeably started to increase their cumulative confirmed cases.
  • When one takes the cumulative confirmed cases per million population Switzerland and Austria maintain their lead until the last week of July when Austria is overtaken by Romania.
  • Slovakia and Hungary appear to have been the most successful in flattening the curve of confirmed cases per million population.
  • In terms of deaths per million population, Switzerland leads with over 220 cases/million population. Romania is in second place and catching up since the cumulative deaths for Switzerland are pretty flat while Romania's are increasing.
  • Bulgaria and Poland also have cumulative deaths which are noticeably climbing.
  • The ratio of deaths/confirmed cases has peaked for all countries and is in a downward trend,
  • The daily confirmed cases for all countries peaked beween March 20 and April 20, wuth Switzerland having the highest confirmed cases/million population followed by Austria.
  • After a lull in daily confirmed cases they started to rise again in June for all countries, most noteceably for Romania and Bulgaria.
  • A similar chart (though with much lower absolute values) is seen for the daily deaths, though only Romania and Bulgaria appear to have the increase in July August.

More information:

Charts of deaths and confirmed cases for European countries by sub-regions Feb-Jun 2020


Motion chart deaths vs confirmed
Bubble chart of days between first confirmed case and first death
Bubble chart of deaths/confirmed cases vs density of population
Bubble chart of deaths/confirmed vs Confirmed cases

Click on the chart to see the motion of the Covid cases with time

Click on chart

Click on chart

Click on chart


Observations:

  • Italy (IT) reported its first deaths on February 20. At this time it reported 62 confirmed cases.
  • France (FR) was the next country to announce deaths on February 24. At this time France reported 24 confirmed cases, and Italy reported 453 confirmed cases and 12 deaths.
  • On March 2, Spain was the 3rd European country to report deaths, at this time Spain (ES) reported 22 confirmed cases, Italy reported 107 deaths and 3059 confirmed cases and France reported 4 deaths and 288 confirmed cases.
  • Germany (DE) and Iceland (IS) lagged behind other countries in terms of deaths/confirmed cases.
  • Italy and Spain then took the lead and maintained it until the third week of April. By this time, France and the UK (UK) had caught up Italy and Spain and on April 24, the four countries were reporting: 
Country
Confirmed cases
Deaths
Italy195,35126,384
Spain205,90522,902
France161,64422,617
UK155,45323,697
  • Iceland (IS) succeeded in halting the rise in deaths and confirmed cases on April 21.
  • From mid May onwards Byelorussia 's (BY) deaths/confirmed cases were lower than other countries (excluding Iceland and the Netherlands).
  • By the beginning of June, Russia (RU), Germany(DE)  and Turkey (TR) had pretty much caught up with Italy, Spain, France and the UK in terms of confirmed cases.
  • The Scandinavian countries (Denmark (DK), Finland (FI), Norway (NO), Sweden (SE)), Latvia and Germany (DE) appear to lead the way in the number of confirmed cases when the first death occurs.
  • By the first week of July: 
    • In terms of deaths/confirmed cases: Belgium (BE) leads the way with 16%, followed by in turn France (FR) 15%, the United Kingdom (UK) 15%, Italy (IT) 14%, Hungary (Hu) 14%) and Spain (ES) 11%. All except Belgium have a population of over 40M. 



 

Notes

Demographic correlations for California

We investigated the correlations between the demographics and the confirmed Covid-19 cases for California. We used the R squared coefficient of determination to characterize the degree of correlation between the various demographics using a linear fit.

 

Demographic
Income
Education
Cases
Politics
Age
Population density
Population
Per capita income*0.810.0032.280.0080.120.19

% of people completing college education for CA

0.81*0.0160.430.0090.200.043
Covid-19 confirmed cases0.00320.016*0.340.0120.140.77
% of Registered voters who are registered as Democratic0.280.430.034*0.0890.150.081
Median age0.0080.0080.0120.0089*0.00290.084
Population density (people/sq mile)0.120.200.140.250.0029* 
Population0.190.0430.770.0810.084 *

It is seen that there is a strong correlation between the per capita income and education and between confirmed cases and population, a medium correlation between registered voter political leaning and education. The excel spreadsheet of the analysis of the above demographics and their correlations can be found here.

Use of www.charte.ca

We noticed that with a large amount of data (e.g. over 2200 lines of Excel comma-separated value data from say each day from January 22 thru July 22 and say greater than 20 states) the building of a grouped motion chart would not complete. Thus we broke the data down by either reducing the number of states (e.g. by selection states based on their population range)or reducing the number of days (e.g. by only including every 5th day).

Ungrouped

Deaths vs Confirmed:

  • We tend to use a log log chart which provides greater visibility of a wide range of data (compare the two charts below), and since both the confirmed data and deaths are exponential in their behavior for most states. Also note that with a logarithmic scale: a straight line means exponential growth, and the steeper a line, the faster the total number of confirmed coronavirus cases or deaths is doubling.

    Linear plot
    Log Log plot


    .

  • The first confirmed cases were seen by WA 1/22/20, IL a day later and  AZ & CA on 1/25/20
    .
  • First deaths reported for Washington State were at the start of March
    .
  • Deaths start to really increase in the second week in March
    .
  • By the start of April, NY followed by NJ were leading the way in both deaths and confirmed cases
  • By the end of the second week in April, SD and UT are noticeably below the general line followed by other states
    .
  • On 3/30/20 WV was the last state to record a Covid-19 death  
  • At the end of the second week in April, WY appears to be the last state to have greater than one Corona-19 death.
    .

Deaths/Million Population vs  Confirmed cases/Million Population

 

  • The leading states in terms of deaths per million population are: NY, NJ, CT, MA, LA, MI, DE,DC, RI.
    The leading states in terms of confirmed per million of population are: NY, NJ, MA, DE, CT,RI, LA, DC, MI

    If one does not normalize by population the NY and NJ standout followed by the top of the bunch being MA and MI
    .
    Looking at a log vs log plot the trailing states one sees the lowest deaths are for AK SD, HI, MT, WY, ND. The lowest Confirmed cases are for AK, SD, SD,HI, MT, WY, ND.


  • Note that since it is a log-log scale no bubble appears for a state until there is at least 1 confirmed case and 1 death for the state.
  • % Confirmed and deaths both low for AK, VT, NH, ID
  • Cluster of DE, DC and RI with low deaths compared to the % confirmed cases
  • NY, NJ, MA, DE, CT, LA, RI, DC have the highest % confirmed cases.
  • By March 14th, WA, NY, CA, FL were reporting deaths.

Grouped data

If we color the bubbles by each state's political leaning the chart appears below. It is apparent that Covid-19 is impacting democratic states the hardest, followed by the swing states.

 

We can also group the data by age, income or education tertiles

Grouped by Income
Grouped by Age
Grouped by Education (Bachelor degree or Equivalent)

 

 

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