CDC study finds mask mandates slow coronavirus spread; dining out can increase cases KSL.comMore States Drop COVID-19 Mask Mandates, Other Rules | TODAY TODAYWhat CDC guidelines will likely say (and not say) to do if you're vaccinated CNN CDC study: Mask mandates slow COVID-19 spread, while dining out can increase cases and deaths KTLA Los AngelesWhere is the CDC’s guidance to vaccinated Americans?