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Pfizer says 3 doses of coronavirus vaccine can neutralize Omicron variant

Name: Pfizer says 3 doses of coronavirus vaccine can neutralize Omicron variant
Uploaded: 2021-12-08T08:53:01-0500
Duration: 4 min 20 s
Description: Pfizer says preliminary research shows that a booster dose of its existing COVID-19 vaccine raises effectiveness when battling the Omicron variant. CBS News' Laura Podesta joins "CBSN AM" with more.

Pfizer says preliminary research shows that a booster dose of its existing COVID-19 vaccine raises effectiveness when battling the Omicron variant. CBS News' Laura Podesta joins "CBSN AM" with more.