China rolls out anal swab coronavirus tests, saying it’s more accurate than throat method https://t.co/TZoA17mgbM
— The Washington Post (@washingtonpost) January 27, 2021
China rolls out anal swab coronavirus tests, saying it’s more accurate than throat method https://t.co/TZoA17mgbM
— The Washington Post (@washingtonpost) January 27, 2021