The mystery of the drastic fall in daily Covid-19 cases in South Africa… | weehingthong

The mystery of the drastic fall in daily Covid-19 cases in South Africa…

Posted on March 15, 2021 by weehingthong

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How did the coronavirus cases in South Africa drop from 22,000 in mid-January to 1,000 per day? Some scientists believe in acquired immunity behind the sudden drop. @KaldenOngmu brings us this ground report from Johannesburg pic.twitter.com/glhG1DIzce
— WION (@WIONews) March 15, 2021

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Fascinating piece from @gksteinhauser on South Africa's surprising (mysterious?) drop in COVID-19 cases, at a time when the country was bracing for the worst https://t.co/bnBrqk9F8z
— Cassandra Vinograd (@CassVinograd) March 15, 2021

https://t.co/GGrAczZKWS pic.twitter.com/brKyoTH1n4
— simonthong aka kitty poo (@KittyPo80176717) March 15, 2021

https://t.co/GGrAczIa5k pic.twitter.com/AkbtLKnXjB
— simonthong aka kitty poo (@KittyPo80176717) March 15, 2021

https://www.wsj.com/articles/south-africas-drop-in-covid-19-cases-adds-to-questions-about-waves-of-infections-11615734003?st=b94dc3t7rlqo7n7&reflink=share_mobilewebshare

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