florida are already fully vaccinated. a disneyy spokesperson told cbs news we believe r pproory e. t as ths seasn, another surge may be looming. the biggest reason the case is arising is because there are lots of folks who have not yet been vaccinated. reporter: dr. megan ranney is associated dean of public health at brown university. can we have hope going into 2022 that some sort of end might be in sight? i don t think we ll ever get to a place where there s zero covid but i think we ll get to a place where society looks more like it tid before the pandemic than it does now. reporter: after the federal government authorized booster shotsfor all adults friday, 3 million people got them over the weekend, according to the white house. norah. i got one, too. nikki battiste. thank you. well, if you re traveling this