Description

This article is from the Childhood Vaccinations FAQ, by Lynn Gazis-Sax lynng@alsirat.com with numerous contributions by others.

3b.3 How long does the polio vaccine last?

It provides lifelong immunity.

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• prev: 3b.2 How effective is the polio vaccine?
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• next: 3b.4 What is the difference between oral polio vaccine (OPV) and inactivated polio vaccine (IPV)?