When Young People Get COVID-19, Infections Soon Rise Among Older Adults
As college campuses grapple with outbreaks of coronavirus infections, research from the CDC suggests young adults are driving infection rates, putting older, more vulnerable people at risk.
Đọc thêm tại NPR
at September 29, 2020 at 07:00PM
Health & Science
Thứ Ba, 29 tháng 9, 2020
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