Initial COVID-19 infection rate may be 80 times greater than originally reported | Penn State Universityhttps://news.psu.edu/story/623797/2020/06/22/research/initial-covid-19-infection-rate-may-be-80-times-greater-originally#.XvUaRjKASJo.twitter …
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Thanks! Who is responsible for this video?
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Yes you did!
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Go John

, Great video
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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