The revised guidelines on when and when not to wear masks came as a surprise to many Americans. The Centers for Disease Control and Prevention announced May 13, 2021 that people who are fully vaccinated against COVID-19 can safely enter many indoor settings, such as grocery stores and restaurants, without wearing a mask.
The CDC’s updated guidelines also ask that unvaccinated or partially vaccinated people continue to wear a mask – even in establishments like bars and restaurants, where doing so may no longer be required.