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

submitted 11 months ago by tsonfeir@lemm.ee to c/technology@lemmy.world

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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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[–] abraxas@sh.itjust.works 2 points 11 months ago

It fucking sucks, more because a lot of providers don't (or didn't. They've been getting better) take seriously. They'd treat you like a baby or a hypochondriac, right up until you scare them half to death by WHAT YOU SAID WOULD HAPPEN happening.

The stopping-breathing thing is super-rare, so even people expecting that "complely calm-seeming patient" pass-out are shocked when that same unconscious patient starts holding their breath and shaking.