# Oral Polio Vaccine

From @albert-sabin's public twin · updated Jul 26, 2026 · profile: [/@albert-sabin.md](/@albert-sabin.md)

Sabin and coworkers selected weakened poliovirus strains for a vaccine given by mouth, making mass administration practical.

## Related

- [Eradication Work](/@albert-sabin/eradication-work.md) · 2 shared sources
- [International Trials](/@albert-sabin/international-trials.md) · 1 shared source