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.

  • pedestrian@links.hackliberty.org
    link
    fedilink
    English
    arrow-up
    8
    arrow-down
    1
    ·
    10 months ago

    Sweet, now they can charge me $1k for a shot and not use a needle.

    Last time I got an ultrasound the hospital charged me $2k. Wanted to confirm nothing was wrong with my kidneys. Turns out I was all good, but now I have an expensive bill to deal with…

    • Wrench@lemmy.world
      link
      fedilink
      English
      arrow-up
      2
      arrow-down
      1
      ·
      edit-2
      10 months ago

      $2k is largely the doctors time for the procedure, plus interpretation (sometimes another doctor entirely, particularly when multiple opinions are warranted).

      Of course, the equipment probably isn’t cheap either

      Edit - damn. Looks like I was very wrong on this one!

      • Lodra@programming.dev
        link
        fedilink
        English
        arrow-up
        3
        ·
        10 months ago

        In my recent experience, that wasn’t the case. Ultrasound at the ER was $370 for the contracted radiologist. And a whipping $1700 for a 5 minute use of the machine.