¿Error tipográfico?
Lo único que se me ocurre por la edad y el nombre es que se trate de la vacuna antineumocócica.

http://www.babycenter.com/0_the-pneumococcal-vaccine_13782.b...
What are the benefits of the pneumococcal vaccine?

This vaccine protects against pneumococcal (pronounced new-m'COCKL) infections, which mostly strike children under age 5 and can lead to some of the worst childhood diseases. Kids under 2 years old are most at risk. Pneumococcal infections are one of the most common causes of death in the United States from a disease that's preventable through a vaccine.

Pneumococcal Vaccination (Pneumonia Vaccine) on MedicineNet.com
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Pneumococcal vaccination is also referred to as Pneumococcal immunization. Pneumococcal vaccination does not protect against pneumonia caused by microbes ...
www.medicinenet.com/pneumococcal.../article.htm

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Note added at 18 mins (2009-12-11 17:45:51 GMT)
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Una referencia de México:
http://www.expotuboda.com.mx/articulosBebesyninos.asp?catID=...
(...)
Vacuna neumocócica. La vacuna neumocócica conjugada heptovalente (PCV, por sus siglas en inglés ) es recomendada para todos los niños de los 2 a los 23 meses de edad. También se recomienda para ciertos niños de 24 a 59 meses de edad. Esta vacuna previene a los niños de la meningitis por neumococo.