Six feet of separation: Mixed messages fuel the debate over mandatory wearing of masks
By Thomas Perls, Professor of Medicine, Boston University It turns out there is good science out there that helps us know what masks we need to wear and when to wear them. That being said, some of the following advice could change as scientists learn more about why some people get a bad or even lethal case of this virus while many more get through it OK. One of the areas of greatest confusion seems to be about masks. Much of the decision about wearing masks depends on what the essential businesses that remain open are doing to ensure...
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