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Ultrasound can push vaccines into the body without needles (www.newscientist.com)

submitted 10 months ago by [email protected] to c/[email protected]

268 comments fedilink hide all child comments

Vaccines can be delivered through the skin using ultrasound. This method doesn’t damage the skin and eliminates the need for painful needles. To create a needle-free vaccine, Darcy Dunn-Lawless at the University of Oxford and his colleagues mixed vaccine molecules with tiny, cup-shaped proteins. They then applied liquid mixture to the skin of mice and exposed it to ultrasound – like that used for sonograms – for about a minute and a half.

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[–] [email protected] 2 points 10 months ago (2 children)

man a little vaccine needle is the least painful shot, i didn't even feel the last 5 i got until the next day

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