New Study Casts More Doubt on Effectiveness of Masks in Preventing COVID-19 Spread

Research published in the Annals of Internal Medicine found that both surgical and cloth masks proved ineffective in preventing the spread of SARS-CoV-2, the coronavirus that causes COVID-19. Unfortunately, the results were not encouraging.
To be clear, I’m not telling people not to wear masks. That is a decision people need to make for themselves. I’m not even suggesting stores and other private companies can’t ask people to wear them to do business.
What should be resisted are one-size-fits-all regulations that demand people wear masks to go outdoors or efforts to shame or denounce people who don’t wear them.
We’ve seen how ugly this can be.

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