Sandbox:Polio prevention
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| Vaccine Type | Serotypes covered | Number of Doses | Vaccination Schedule in Endemic and High Risk Countries† | |||
|---|---|---|---|---|---|---|
| Birth | 6 weeks | 10 weeks | 14 weeks | |||
| OPV | *Monovalent (Serotype 2) *Bivalent (Serotypes 1 & 3)‡ *Trivalent (Serotypes 1, 2, & 3) |
3 to 4 doses | ✔ | ✔ | ✔ | ✔ |
| IPV | *Serotype 1 *Serotype 2 *Serotype 3 |
1 dose | ✔ | |||
| †Countries at high risk for importation and subsequent spread ‡Countries at high risk for importation and subsequent spread | ||||||