Friday, May 14, 2021

Herd immunity appears unlikely for COVID-19, but CDC says vaccinated people can ditch masks in most settings



from Yahoo News - Latest News & Headlines https://ift.tt/33NuNY0

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This “master gene” may be driving pancreatic cancer’s spread

A gene called KLF5 may be a key force behind the spread of pancreatic cancer—but not in the way scientists expected. Rather than mutating DN...