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.
Đọc thêm tại NPR
at July 22, 2020 at 09:26AM
Health & Science
Thứ Tư, 22 tháng 7, 2020
Đăng ký:
Đăng Nhận xét (Atom)
0 nhận xét:
Đăng nhận xét