@DirOPSPAHO 🌎 This extraordinary accomplishment was made possible by mass vaccination efforts and robust epidemiologic surveillance that was underpinned by
@DirOPSPAHO 🌎 This extraordinary accomplishment was made possible by mass vaccination efforts and robust epidemiologic surveillance that was underpinned by
admin - 13:59, 20 de octubre de 2021306
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@DirOPSPAHO 🌎 This extraordinary accomplishment was made possible by mass vaccination efforts and robust epidemiologic surveillance that was underpinned by a strong network of laboratories – @DirOPSPAHO#WPD2021#EndPolio
