U.S. officials expect vaccines to retain some effectiveness against Omicron variant
CBSN
Washington — White House officials expressed optimism Tuesday that the COVID-19 vaccines authorized and approved in the U.S. will provide at least some effectiveness against the Omicron variant, specifically against severe disease.
Dr. Anthony Fauci, President Biden's chief medical adviser, said during a White House briefing that it's "possible" the new mutations in the variant result in a significant reduction in antibody levels, but the available vaccines, and especially booster doses, are likely to result in some amount of protection.
"There's every reason to believe, as we talk about boosters, when you get a level high enough, that you are going to get at least some degree of cross protection, particularly against severe disease," he said.
