As the CDC has recommended all Americans, regardless of coronavirus vaccination status, return to wearing face coverings in indoor public places to help thwart the spread of the highly contagious delta variant, the mask debate is in the spotlight once again. But some experts say the recommendations should specify the kind of masks people should be using.
As of July 27, 2021, the CDC has released the following updated guidance. The Agency updated information for fully vaccinated people given new evidence on the B.1.617.2 (Delta) variant currently circulating in the United States.