资讯

Medically reviewed by Kate Colby, MPH People with asymptomatic or mild COVID illness generally test negative after nine days, but a polymerase chain reaction (PCR) test can still be positive for up to ...
Last week, I was about to go on a date, and because I'm severely immunocompromised, we agreed he would take a COVID test using one of my rapid home PCR tests. It was a courtesy—he felt perfectly fine— ...
Plenty of Brits will be looking to travelling away in the coming months due to the new rules announced yesterday. Grant Shapps said that people travelling to amber list countries, provided they had ...