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Dr. Natalie Azar: Why the AstaZeneca vaccine efficacy is significant

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NBC News medical contributor Dr. Natalie Azar joins TODAY to talk about the reported efficacy of AstraZeneca’s COVID-19 vaccine and what that it will mean for global vaccinations.

Appearing:Savannah Guthrie
Tags: health, lifestyle, diet and fitness, Health Tips, Behavior, Editor's picks, big news, 3rd Hour of TODAY, coronavirus, Plan Your Vaccine, today
S2021 E03 minHighlightNews and InformationDaytime


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