Sunday, May 23, 2021

Study: Pfizer-BioNTech and AstraZeneca vaccines "highly effective" against COVID variants



from Yahoo News - Latest News & Headlines https://ift.tt/3u76MGg

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Scientists reveal the real benefits and hidden risks of medical cannabis

A sweeping review of more than 2,500 studies reveals that despite booming public enthusiasm, cannabis has strong scientific support for only...