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.

  • sizzler@lemmy.world
    link
    fedilink
    English
    arrow-up
    12
    ·
    11 months ago

    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.