CNN CNN Newsroom With Alisyn Camerota and Victor Blackwell January 17, 2022 20:32:00
But it also finds a fourth dose may not provide enough of those antibodies to protect against the omicron variant. lets bring in cnn senior medical continue eliza-- correspondent elizabeth cohen. >> in israel, several weeks ago they started giving fourth doses to people who were immune compromised, to people who were 60 years of age or older, and also to health care workers. so they decided to see, when we give it to health care workers, what happens, lets take a look at what shiba did, they gav...
Source: archive.org