国产AV

Health

Africa's largest polio vaccination drive since 2020 targets 21 million children

Exercise comes in response to 14 detections in Niger, Chad and the Central African Republic
World Health Organization
By WHO
Health

Africa needs to vaccinate 33 million children to put progress back on track

African Vaccination Week and World Immunization Week (24–30 April) theme is “The Big Catch-Up”, to reach kids who missed vaccinations, and to restore and strengthen routine immunization programmes
World Health Organization
By WHO