Johnson & Johnson’s vaccine efficacy, explained

From the creator

The new single-shot J&J vaccine doesn't need subzero storage, and could help harder-to-reach communities get access to coronavirus protection. Subscribe to The Washington Post on YouTube: https://wapo.st/2QOdcqK Follow us: Twitter: https://twitter.com/washingtonpost Instagram: https://www.instagram.com/washingtonpost/ Facebook: https://www.facebook.com/washingtonpost/

Published 2021-03-16 · Watch on YouTube ↗
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