The CDC eased restrictions on mask-wearing for people who have been fully vaccinated. But many families have a mix of vaccinated adults and unvaccinated kids.
Credit: ABC 10 News | San Diego Duration: 02:58Published
A new CDC study shows blocking middle seats on airplanes could reduce your risk of being exposed to covid by over 50%. Using a computer model to simulate how aerosols disperse on airplanes, researchers..