Epidemiologist answers questions about the infectious omicron BA.2 variant
NPR's Danielle Kurtzleben speaks with Harvard epidemiologist Bill Hanage about the BA.2 COVID-19 variant and how people should be thinking about yet another new phase of the pandemic.
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Science - March 27, 2022 at 04:13AM - Epidemiologist answers questions about the infectious omicron BA.2 variant
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