o However, children who have previously received PPSV23 should also receive the recommended PCV13 doses.

　　o A second dose of PPSV23 is recommended 5 years after the first dose of PPSV23 for children who have sickle cell disease, or functional or anatomic asplenia, HIV-infection, or other immunocompromising condition

　　o No more than two PPSV23 doses are recommended.

　　Table 1. Recommended schedules for administering doses of PCV13 to children <24 months of age by PCV vaccination history and age

　　Footnotes, Table 1:

　　1) Minimum interval between doses is 8 weeks except for children vaccinated at age <1 year, for whom minimum interval between doses is 4 weeks.