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The Centers for Disease Control and Prevention may soon recommend that all Americans wear two masks to improve their protection against the coronavirus, Dr Anthony Fauci said Tuesday.
“That makes good sense,” said the director of the National Institute of Allergy and Infectious Diseases in a live interview with the Washington Post.
Fauci said he met with CDC colleagues on Monday about the possibility – and the agency agreed to conduct a study to determine the effectiveness of wearing two masks.
“The reason they’re not recommending it at the moment is a science-based organization, the CDC,” Fauci said. “They’re making recommendations based on data and science, that’s why they’re going to be looking at this particular issue.”
Fauci said he encouraged people to put on their masks because it “couldn’t hurt”.
“The reason a lot of people use double-masking, and in fact you’ve probably seen me wearing a double-mask, is that you can make a general common sense extrapolation,” he said. .
“If you put two on … [and] you are looking to improve the physical barrier, it makes sense that it certainly couldn’t hurt and could help. “
Fauci has already called on people to start double-masking, though there are fears the practice could cause more harm if one isn’t worn properly.
Michael Osterholm, an infectious disease expert who was an advisor to President Biden’s transition team, said problems can arise with masks that have “an already compromised fit or filtration capacity”, allowing respiratory droplets to escape through the holes.
“If you add another mask you can actually make it harder for air to flow through the two-tissue area and then at that point more air leaks out the sides, which actually improves your ability to get infected. “He told NBC host Chuck Todd on” Meet the Press “on Sunday.
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