IM 0.5 mL/dose.
Infant 1st dose given at 2 mth, 2nd dose at 4 mth, 3rd dose at 6 mth & 4th dose at 12-15 mth.
Previously unvaccinated infant 7-11 mth 2 doses at least 1 mth apart, followed by a 3rd dose after 1 yr from birth, at least 2 mth after the 2nd dose.
Previously unvaccinated infant 12-23 mth 2 doses at least 2 mth apart.
Previously unvaccinated infant ≥24 mth Single dose.
Adult ≥18 yr including those previously vaccinated w/ pneumococcal polysaccharide vaccine Single dose. The need for re-vaccination w/ a subsequent dose has not been established.