Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2016 Apr 2;213(Suppl 3):S73–S78. doi: 10.1093/infdis/jiv589

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2016 World Health Organization; licensee Oxford Journals.

This is an open access article distributed under the terms of the Creative Commons Attribution IGO License (http://creativecommons.org/licenses/by/3.0/igo/legalcode), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. In any reproduction of this article there should not be any suggestion that WHO or this article endorse any specific organisation or products. The use of the WHO logo is not permitted. This notice should be preserved along with the article's original URL.

PMC Copyright notice

Figure 3. — Doses of oral polio vaccine (OPV) used to vaccinate eligible children during the polio supplemental immunization activities conducted in Kano State from July 2013 to April 2015.