Pneumococcal 7-valent conjugate vaccine (PNCRM7) is the first conjugate vaccine known to prevent most invasive pneumococcal disease in infants and children.

肺炎球菌7价结合疫苗（ PNCRM7 ）是第一个结合疫苗，以防止已知最侵入性肺炎球菌疾病的婴儿和儿童。

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Prevnar is referred to as PCV7 (for pneumococcal conjugate vaccine 7).

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But that may not be the case with Prevnar 13, a new pneumococcal 13-valent conjugate vaccine for older people (ages 50 and up) to prevent pneumonia.

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