IM/SC Childn Primary series: Three 0.5-mL doses at min interval of 4 wk.
IPV-only schedule Administer primary series beginning at 2 mth. If primary series begins earlier (eg, w/ 6, 10 & 14-wk schedule), give booster dose after a ≥6 mth interval (for 4-dose schedule).
Vaccination w/ OPV + IPV OPV birth dose (0 dose) followed by primary series of 3 OPV & at least 1 IPV dose (given from 14 wk & can be co-administered w/ an OPV dose). The primary series can be administered at 6, 10 & 14 wk (OPV1, OPV2, OPV3 + IPV) or at 2, 4 & 6 mth (OPV1, OPV2 + IPV, OPV3 or OPV1, OPV 2, OPV3 + IPV).
Sequential IPV-OPV schedule Give IPV at 2 mth (eg, a 3-dose IPV-OPV-OPV schedule) or at 2 mth & 3-4 mth (eg, a 4-dose IPV-IPV-OPV-OPV schedule) followed by at least 2 OPV doses, w/ each dose in the primary series separated by 4-8 wk depending on risk of exposure in early childhood.
Use w/ other vaccine May administer 3rd IPV dose if given between 15-18 mth w/ MMR vaccine &/or other vaccine.
Unvaccinated adult 2 doses given at 1-2 mth interval & 3rd dose given 6-12 mth later. If <3 mth but >2 mth are available before protection is needed, 3 IPV doses should be given at least 1 mth apart. If only 1 or 2 mth are available, 2 IPV doses should be given at least 1 mth apart. If <1 mth is available, a single IPV dose is recommended.
Incompletely vaccinated adult at increased risk of exposure who have had at least 1 OPV dose, fewer than 3 conventional IPV doses or combination of conventional IPV or OPV totaling fewer than 3 doses At least 1 IPV dose.
Completely vaccinated adult at increased risk of exposure who have previously completed a primary series w/ 1 or a combination of polio vaccine 1 IPV dose.