Pneumococcal vaccine history before age 2 years | Pneumococcal vaccines needed for completion through age 5 years¶ |
No doses of PPSV23 and: | |
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One dose of PPSV23 after age 2 years and: | |
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PCV13: 13-valent pneumococcal conjugate vaccine; PCV15: 15-valent pneumococcal conjugate vaccine; PPSV23: 23-valent pneumococcal polysaccharide vaccine; CSF: cerebrospinal fluid.
* High-risk conditions include:¶ High-risk children with immune-compromising conditions require a second dose of PPSV23, usually ≥5 years after the first. For patients with sickle cell disease, some experts recommend an interval of three years between the first and second dose of PPSV23[1], whereas others recommend an interval of five years[2-5]. A second dose of PPSV23 is not recommended for immunocompetent children with anatomic barrier defects or chronic conditions.