Wandering Adventure Party

If this works then it’s great news. A big part of vaccine hesitancy is literally just people being afraid of needles. So a needle free vaccine would increase uptake of vaccines.

They might be beyond reach, but there is still a very large cohort of people who are not full-blown anti-vaxxers but still vaccine hesitant

Tell that to this guy

There is some limited evidence to suggest that heart transplants can transfer aspects of the donors’ personality and possibly even traumatic memories over to the recipient (see here ). There are also a lot of anecdotes that effect (eg this or the one you mentioned). I actually even remember once hearing a story of a woman who claimed she became lesbian after a heart transplant.

I wonder why they stopped doing that. Seems like a much more kid-friendly way to administer a vaccine