Vaccinated Americans don’t need masks outdoors in small groups or when biking and running, the C.D.C. says.

By BY RONI CARYN RABIN, EMILY ANTHES AND SHERYL GAY STOLBERG from Health internal-essential, Vaccination and Immunization, Masks, Coronavi...

By BY RONI CARYN RABIN, EMILY ANTHES AND SHERYL GAY STOLBERG from Health
internal-essential, Vaccination and Immunization, Masks, Coronavirus (2019-nCoV), your-feed-healthcare