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1 janv. 1988 - Global Polio Eradication Initiative
Description:
*Polio still active in 125 countries and about 350k children paralyzed
Ajouté au bande de temps:
14 déc. 2018
1
0
350
New timeline
Date:
1 janv. 1988
Maintenaint
~ Il y a 36 ans