IMED2007_Heymann.pdf - International Society for Infectious ...
IMED2007_Heymann.pdf - International Society for Infectious ...
IMED2007_Heymann.pdf - International Society for Infectious ...
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Polio eradication progress<br />
1988<br />
350 000 children<br />
125 countries<br />
Inequitable access to<br />
polio vaccine<br />
1988 - 2003<br />
February 2007<br />
World Health Organization 15