NPR News: WHO Says COVID-19 Immunity Is An Unknown; Disease '10 Times Deadlier' Than 2009 Flu

WHO Says COVID-19 Immunity Is An Unknown; Disease '10 Times Deadlier' Than 2009 Flu
More than 440,000 people have recovered from COVID-19 — and their status is an important question. If people are immune after recovery, they could resume normal life activities more quickly.

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Làm đẹp Blog 247 April 14, 2020 at 02:01AM
Category Health & Science