He?s not wrong...
His comments come as the Centers for Disease Control (CDC) are expected to issue new guidelines Tuesday on mask-wearing: The guidance could say fully vaccinated people can stop wearing masks outside, sources have told CNN.
The guidance is expected as the share of Americans who are fully vaccinated against COVID-19 approaches 30 percent, and warmer begins to spread across the nation.
Scientists and doctors, such as Dr. Ashish Jha, dean of the Brown University School of Public Health, have said the virus spreads mostly indoors - and there's 'very little transmission outdoors' except in very specific circumstances, he told NBC.