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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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[–] verysoft@kbin.social 2 points 11 months ago* (last edited 11 months ago)

I'd like to be an optimist when it comes to things like this, some people really really can't stand needles and something like this would be great for them people. I hope it develops further.