Health

Trump's tweets influence anti-vaxxers

Trump supporters are more likely to believe conspiracy theories and hold anti-vaccination views, a University of Queensland study on American internet users has found.

Diseases, Conditions, Syndromes

Brazil to launch vaccination campaign as dengue surges

Brazil will start a vaccination campaign against dengue fever in February, authorities said, as a sharp rise in cases of the potentially deadly disease raised fears of a runaway outbreak.

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