World may be ‘post-herd immunity’ to measles, top US scientist says
As infections pummel communities in the US, Mexico and Canada, fear of ‘the most contagious human disease’ growsA leading immunologist warned of a “post-herd-immunity world”, as measles outbreaks affect communities with low vaccination rates in the American south-west, Mexico and Canada.The...
03/05/2025 11:00
The Guardian