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As vaccination has increased, diseases have declined
Автор: World Health Organization (WHO)
Загружено: 2019-06-25
Просмотров: 34532
Описание:
Rates of infectious diseases have declined globally as vaccination coverage has improved, with immense gains for public health. Immunization is one of our best investments for a healthier, safer world. #VaccinesWork is a campaign of the World Health Organization for the World Immunization Week.
More information:
https://www.who.int/campaigns/world-i...
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