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.
I should patent a long range dart gun for vaccinating morons.
dartWait, so we like guns now?
Who are “we” and why do we need to have the same opinion?
If you’re not part of the hivemind that changes depending on which sub you are on, them you are the enemy. No take backsies.
The YouTuber Allen Pan build something for that.