There's now scientific proof that one good mask will help stop us from spreading and catching COVID-19. Two masks might be even better, but only if worn correctly. Learn more about mask-wearing and the coronavirus in this episode of BrainStuff.

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<p>There's now scientific proof that one good mask will help stop us from spreading and catching COVID-19. Two masks might be even better, but only if worn correctly. Learn more about mask-wearing and the coronavirus in this episode of BrainStuff.</p><p> </p> Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.iheartpodcastnetwork.com</a>

Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.

BrainStuff

Should We All Be Wearing Two Face Masks?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/f80a8270-62fc-4729-855c-ae32002aebfa/transcript