World may be 'post-herd immunity' to measles, top US scientist says

8 c420 4 5/3/2025, 12:39:02 PM theguardian.com ↗

Comments (4)

ggm · 19h ago
I'd appreciate understanding why, when inoculation rates outside of the USA are holding up: how does this happen? Is there enough infection flow to China and Europe? I would have thought the evidence is that infection flows inbound to America mostly.
vaidhy · 17h ago
In case you did not get the memo, world is US and US is the world.
ndsipa_pomu · 16h ago
Inoculation rates are seldom going to be 100% as there's very good reasons for some people to not get a vaccine (e.g. immune-compromised individuals), so there's always going to be some level of the virus circulating and that's assuming that the vaccine is 100% effective which seems unlikely.

Of course, the vaccination levels are far less than 100%, but typically enough to prevent the virus spreading too far - the problem now seems to be that vaccination rates in some areas are dropping below the level that prevents it spreading.

ndsipa_pomu · 16h ago
I did just see a meme that compared the numbers of kids with measles in Texas to the number of trans college athletes along with "Guess which one they want you to focus on".