CDC Releases Data Behind Latest Mask Guidelines

July 30, 2021

(Politico) – The Centers for Disease Control and Prevention has collected data that suggest fully vaccinated Americans who contract the Delta variant can spread Covid-19 as easily as unvaccinated people infected with the variant. The hotly anticipated study helped convince the agency to revise its guidance on mask-wearing earlier this week, when it said vaccinated people should wear masks indoors in areas with high levels of Covid-19 transmission. But CDC had not made the data underlying its decision public until now.  (Read Full Article)