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Following the schools closing, a week later there is a sustained increase in the IPDV for 2-3 weeks for www.portalongop.co.ao and www-05.nexus.ao.
To attempt to get a better signature for such a sustained increase we took two adjacent windows of 14 days, averaged the data in each window, and slide the windows forward in time we can look at the average (avg), standard deviation (std for each window and compare their difference as a function of the date of the start of the more recent window. Doing this for for www.portalangop/co.ao we get the chart below:
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PingER monitors two hosts int the DRC. Both are in the capital Kinshasa. One (www.afrinet.cd) is an Internet provider the other www.gbs.cd is a broadband provider.According to https://en.wikipedia.org/wiki/COVID-19_pandemic_in_the_Democratic_Republic_of_the_Congo the first case was Mar 10, schools, bars, restaurants, and places of worship were closed and on 24 March, the president imposed a state of emergency and closed the borders. Looking at the chart below it is hard to see any dramatic changes associated with these dates.
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