Technology

59219 readers

4663 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 1 year ago

MODERATORS

683

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

submitted 11 months ago by tsonfeir@lemm.ee to c/technology@lemmy.world

224 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.

you are viewing a single comment's thread
view the rest of the comments

[–] Ultraviolet@lemmy.world 14 points 11 months ago (1 children)

Needle phobias are extremely common, and the thing about phobias is that you're fully aware that the fear isn't coming from a rational place, which is part of what makes them so frustrating to deal with.

[–] Emerald@lemmy.world 2 points 11 months ago

the thing about phobias is that you’re fully aware that the fear isn’t coming from a rational place

Lol yeah when I get vaccinated the anxiety fully fades the moment the needle enters my arm.