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

submitted 11 months ago by [email protected] to c/[email protected]

269 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 11 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

[–] [email protected] 11 points 11 months ago

Yeahhhhhhhhh there is some value here

Signed,

A parent of two children under 5

[–] [email protected] 1 points 11 months ago

Intramuscular always caused me soreness, except maybe once. I don’t know what that nurse did differently, I felt the needle sink in, and it hurt; but there was near-zero residual soreness.