Thứ Ba, 20 tháng 10, 2020

Washington state tells BNO News it's investigating 120 suspected cases of COVID-19 reinfection. All have at least 3 months between both episodes, but more research is needed to confirm or rule out reinfection


https://ift.tt/2D7LAeL via /r/worldnews https://ift.tt/3dMeSgM

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