Thứ Ba, 21 tháng 7, 2020

NPR News: Coronavirus Infections Far Higher Than Confirmed But Most Americans Still Not Exposed

Coronavirus Infections Far Higher Than Confirmed But Most Americans Still Not Exposed
Data from the CDC estimates that roughly 10 times the amount of people have the virus than have been documented. The number is still far below what experts say would be needed for widespread immunity.

Read more on NPR
Health & Science - July 22, 2020 at 09:26AM - Coronavirus Infections Far Higher Than Confirmed But Most Americans Still Not Exposed

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