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IMED2007_Heymann.pdf - International Society for Infectious ...

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Contribution of outbreaks in re-infected<br />

areas to total children paralyzed, 2005<br />

400<br />

200<br />

000<br />

800<br />

600<br />

400<br />

200<br />

0<br />

Total<br />

Re-infected areas<br />

February 2007<br />

World Health Organization 18

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