Data: 08/05/2020
https://www.youtube.com/watch?v=FZY3aHKigDU
As we reflect today on the eradication of smallpox 40 years ago, the greatest public health triumph in history, we’re reminded of what is possible when nations come together to confront a common foe, to confront a common enemy.
Autor(es): World Health Organization Idioma: Inglês Duração: 1 vídeo do youtube (1:41 min): son., color. Editor: World Health Organization
