The CDC reiterates that the COVID-19 vaccines are effective at protecting you from getting seriously sick.

NEW YORK – President Donald Trump said Thursday he doesn't think he's contagious anymore, but medical experts say that's impossible to know a week after his diagnosis with COVID-19. But there's no way to know for certain that someone is no longer contagious so soon after falling ill, experts say. Earlier in the day, Trump said he was still taking dexamethasone, a steroid that can reduce fevers. His doctors haven't held a press conference since Trump left the hospital, only releasing statements with limited information. They have not released any details about his test results, including when Trump last had a negative virus test before he got sick.