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.
This is more unsettling than a needle to me.
Thief_of_Crows@sh.itjust.works 1 year ago
This seems suspicious, I’m not sure if it won’t work at all or will kill you, but I wouldn’t go near these without significant testing.
meekah@lemmy.world 1 year ago
Luckily, most countries do not allow medical practices without rigorous testing.
SatansMaggotyCumFart@lemmy.world 1 year ago
But their uncle Jim says that a friend of his knew a guy who got hurt by that.
tsonfeir@lemm.ee 1 year ago
Which is what happens with medical devices.
Neato@kbin.social 1 year ago
Neat. I'm wondering about the effectiveness with thicker skin in humans.
Marketsupreme@lemm.ee 1 year ago
What… Ultrasound is non invasive.
shasta@lemm.ee 1 year ago
I’m thinking getting the dosage right will be very difficult
meekah@lemmy.world 1 year ago
The article says that the dosage is about 700x lower but more antibodies are created. So it doesn’t seem like that’s a real issue