Mask guidelines are confusing if you're vaccinated against COVID-19. Experts break down the details.
author:Karen Weintraubsource:USA TODAY 2021-07-02
[Medicine]
In the USA, masks are becoming a far less common accessory under federal guidance that once a person is vaccinated, they're largely unnecessary.But the World Health Organization recommended even vaccinated people continue to wear masks, and Los Angeles health officials suggested this week that all people – vaccinated or not – should wear them inside because of concerns about the delta variant of the virus that causes COVID-19.So who's right?