Where polio eradication stands in 2021
Теги
(2021_138)polio vaccinepoliojeffrey klugerhamid jafaritime magazineworld polio dayglobal healthend polio nowpolio eradicationrotary internationalend poliodisease preventionpolio dayworld polio day 2021world polio day theme 2021world polio day rotaryend polio now 2021end polio now videopolio eradication programmeend polio now rotarypolio day rotarypolio day activitiesworld health organizationpolio explainedpolio disease