CNN The Lead With Jake Tapper December 13, 2021 21:45:00
Substantially less effective than delta. but those researchers also say at this time there is no evidence of omicron would lead to an increase in severe disease or deaths. so far the variant has been linked to one death in the uk. the u.s. now reporting omicron cases in at least 29 states and d.c. >> if you look at the data, the more and more it becomes clear that if you want to be optimal ly protected you should get a booster. >> reporter: evidence of the need for boosters only mounting with a winter surge driven by delta setting in. >> it's winter. we've been planning for this winter surge s...
Source: archive.org