Monovalent Oral Poliovirus Vaccine Type 1 Intestinal and Humoral Immunity Study

Monovalent oral poliovirus vaccine type 1 is a type-specific, live, attenuated oral poliovirus vaccine that protects against poliovirus type 1.

Bivalent oral poliovirus vaccine is a live, attenuated oral poliovirus vaccine that protects against poliovirus types 1 and 3.

Fractional dose of inactivated poliovirus vaccine that protects against types 1, 2, and 3 (all polio serotypes). Given as a 0.1 milliliter (mL) dose (fractional) by intradermal injection in lieu of the full 0.5mL dose that is given intramuscularly.