Saturday, December 12, 2020

Pfizer's vaccine authorization means 2.9 million high-risk people will get the shot within days - the first step in a 9-month path to normalcy



from Yahoo News - Latest News & Headlines https://ift.tt/3m7knJP
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Your DNA is constantly moving—and it may explain cancer

Scientists have uncovered a surprising secret about our DNA: it’s not a static blueprint, but a constantly shifting, folding structure that ...