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Virus Hunter Dr. Ian Lipkin Explains How Herd Immunity And Vaccines Work Together To Stop The Spread Of A Virus

Clips from today's show feature Dr. Oz's interview with virus hunter and famed epidemiologist Dr. Ian Lipkin tackling your biggest questions about COVID-19 and immunity.



Watch THE DR. OZ SHOW, weekdays at 3 p.m. on CBS 62.

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