Juhu, 'ts me @jayhay.bsky.social · 10/04/2025BS. Water systems may stop cholera and somewhat prevent polio, but they do nothing nihil, zilch, nada against smallpox, measles, diphteria, and scarlet fever - 4 vaccine preventable main causes of child mortality in the past. 100 1
Robert J. Gifford @robjgifford.bsky.social · 10/04/2025There is currently no approved vaccine for scarlet fever. 110 1
Juhu, 'ts me @jayhay.bsky.social · 10/04/2025Interesting! Then it's a mystery why it has almost vanished. 100 1
