Stanford Scientists Transform Ubiquitous Skin Bacterium into a Topical Vaccine Against Tetanus

Imagine a world in which a vaccine is a cream you rub onto your skin instead of a needle a health sector worker pushes into one of your muscles. Even better, it’s cheap, entirely pain-free, and not followed by fever, swelling, redness, or a sore arm. No standing in a long line to get it […]

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