Kanawa_Studio via Getty Images Experts discuss the most contagious stage of Covid infection and how long you can spread the virus. But determining just how long you’re contagious isn’t an exact science, as it can vary from person to person. AdvertisementHere, experts share guidelines for how long you might be able to spread Covid and when you’re most contagious, including with the viral strain that is currently dominant. “It’s often said then that you should wear a mask after that to try and protect others because it’s hard to be certain how long you’re infectious,” Ray said. AdvertisementIf you’re exposed to someone who tests positive for Covid, you can test yourself even before you have symptoms.

Source: Huffington Post January 21, 2023 17:21 UTC