Biden's incoming CDC director says she's 'optimistic' Covid vaccines will work against new variants CNBCCDC: Florida Leads Nation In COVID-19 Variant Cases CBS MiamiCDC Predicts More COVID Deaths in These States Yahoo LifestyleUS cities running out of COVID-19 vaccine supply, hospitals overwhelmed WHAS11Florida is the state with the most cases of the new, more contagious COVID-19 variant FOX 35 OrlandoView Full Coverage on Google News