Our Region 🌎 leads the world in the successful eradication of smallpox, the elimination of poliomyelitis, measles, and rubella, and
admin - 12:13, 25 de abril de 2022248
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Our Region 🌎 leads the world in the successful eradication of smallpox, the elimination of poliomyelitis, measles, and rubella, and the early introduction of new vaccines such as pneumococcal, human papillomavirus, rotavirus vaccines, among others.
