3 ms·
Not sure who says it's last resort. There's a paper linked in a sibling comment about herd immunity's role in smallpox eradication.
by rhn_mk1 7y ago
Not sure who says it's last resort. There's a paper linked in a sibling comment about herd immunity's role in smallpox eradication.
- monocasa 7y agoThey had a vaccine that let them not actually infect everyone with full blown smallpox to get to herd immunity.