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Infectious disease specialist on mask wearing and vaccine efficacy

Name: Infectious disease specialist on mask wearing and vaccine efficacy
Uploaded: 2022-02-14T00:00:00-0500
Duration: 5 min 22 s
Description: Infectious disease specialist and epidemiologist Dr. Celine Gounder joins CBS News' Anne-Marie Green and Vladimir Duthiers to discuss the efficacy of vaccines and states lifting mask mandates across the country.

Infectious disease specialist and epidemiologist Dr. Celine Gounder joins CBS News' Anne-Marie Green and Vladimir Duthiers to discuss the efficacy of vaccines and states lifting mask mandates across the country.