What We Know About COVID Booster Shots and 'Breakthrough' Cases - a podcast by WNYC

COVID breakthrough infections are becoming more common as the Delta variant spreads quickly. Dara Kass, MD, emergency medicine physician at the Columbia University Medical Center, explains why it's happening (and why you shouldn't panic), and what to do if you are vaccinated and become infected anyway.

Further episodes of The Brian Lehrer Show

Further podcasts by WNYC

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