Szu Ping Chan
szupingc
HALF are asymptomatic. https://eu.usatoday.com/story/news/world/2020/04/10/coronavirus-covid-19-small-nations-iceland-big-data/2959797001/ https://twitter.com/nrg8000/status/1249634196147953664 Another interesting thread here https://twitter.com/gumm
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