I walked into a convenience store without a mask! First time w/o a mask in public in almost 2.5 years. It was a mistake! Nobody else was wearing a mask. So, I had to slip around, trying not to breath anyone's air, a hopeless endeavour
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Five public research institutions in France have imposed a 3-month moratorium on the study of prions -- a class of misfolding, infectious proteins that cause fatal brain diseases -- after a retired lab worker who handled prions in the past was diagnosed
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