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When Can We Stop Wearing Masks?

Vaccines are promising, but don’t toss that face covering just yet

Robert Roy Britt
Medium Coronavirus Blog
4 min readDec 15, 2020

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From a scientific perspective, there’s no longer any question that face masks help prevent the spread of Covid-19, protecting both the wearer and others. So with optimism rising over vaccines that appear to be highly effective, one big question now is how long we’ll all be bound to cover our faces, especially since new cases and deaths continue to soar.

The answer: Longer than you might have hoped.

Key factors include how quickly a sizable majority of the population gets vaccinated, plus a big wild card: whether the vaccines actually prevent infection, either mostly or entirely, or merely prevent and curb symptoms while leaving an infected person still potentially infectious.

In the meantime, infectious-disease experts stress the ongoing importance of masks in a layered approach to prevention that still includes avoiding crowds and poorly ventilated spaces, washing hands frequently, then getting the vaccine when your turn comes.

“Even after being immunized it will be important for people to continue to wear masks until we hear that the pandemic is under control, many people have been immunized, and community levels of disease are at acceptably low levels,” says David Aronoff, MD…

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Robert Roy Britt
Medium Coronavirus Blog

Editor of Aha! and Wise & Well on Medium + the Writer's Guide at writersguide.substack.com. Author of Make Sleep Your Superpower: amazon.com/dp/B0BJBYFQCB