739

Ultrasound can push vaccines into the body without needles (www.newscientist.com)

submitted 1 year ago by tsonfeir@lemm.ee to c/technology@lemmy.world

269 comments fedilink hide all child comments

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.

(page 4) 50 comments

sorted by: hot top controversial new old

[-] theodewere@kbin.social 2 points 1 year ago

man a little vaccine needle is the least painful shot, i didn't even feel the last 5 i got until the next day

load more comments (2 replies)

load more comments

this post was submitted on 05 Dec 2023

739 points (98.2% liked)

Technology

60123 readers

3398 users here now

This is a most excellent place for technology news and articles.

Our Rules

Follow the lemmy.world rules.
Only tech related content.
Be excellent to each another!
Mod approved content bots can post up to 10 articles per day.
Threads asking for personal tech support may be deleted.
Politics threads may be removed.
No memes allowed as posts, OK to post as comments.
Only approved bots from the list below, to ask if your bot can be added please contact us.
Check for duplicates before posting, duplicates may be removed

Approved Bots

founded 2 years ago

MODERATORS