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Crossfit Vs. COVID, Sort Of
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We're getting hit with a lot of medical information these days, some more definitive than others. So take it with the appropriate restraint that two recent studies show that exercise may boost the effectiveness of vaccines. Exercise aids immunity, so this does make sense, unless you consider a few studies that show the opposite -- exhausting exercise like marathon running might cause short-term lowering of immunity. So who knows WHAT to think? I'd guess that reasonable levels of exercise are good for you, and that they can't hurt vaccine effectiveness much that way. But I'm not a doctor. (New York Times)
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