CDC study says COVID-19 can spread in vaccinated KSLADelta variant outbreak infects highly vaccinated prison population, but few were hospitalized, CDC says CNBCI got a 'mild' breakthrough COVID-19 case. Here's what I wish I'd known INFORUMJoy Reid: 'There Are Two Americas, With Vaccinated And Unvaccinated Spaces' MSNBCCOVID-19: The Unvaccinated Pose a Risk to the Vaccinated FactCheck.orgView Full Coverage on Google News