
By BY KATIE THOMAS AND NOAH WEILAND from NYT Health Thousands of Covid-19 patients have been treated with blood plasma outside of rigorous clinical trials — hampering research that would have showed whether the therapy worked. https://ift.tt/31jogTl

By BY BENJAMIN MUELLER AND JAN HOFFMAN from NYT Health Nationwide, the number of kindergartners with the required shots fell below the targ...
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