For clinicians, inserting a tube into the airway of a COVID-19 patient is a high-risk procedure. It usually means front-line workers are staring right into someone's open mouth, and directly in the ...
It would be really hard to go through a typical day in the developed world without running across something made from ABS plastic. It’s literally all over the place, from toothbrush handles to ...
Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. In Rio de Janeiro, it’s always summer, the swimwear is skimpy — and ...
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