Smallpox is the only disease ever eradicated from the Earth. Is it possible to eliminate other diseases like polio, malaria or yaws? We live in a global world where health has no borders. Diseases like tuberculosis or HIV can spread quickly. For that reason, we need to fight against them globally.
This video is part of the Object Health series, produced for ISGlobal and originally broadcasted on Spanish TV La 2 as well as on El País.