The state of São Paulo imposed a 180-day “state of calamity” in response to the extreme weather as millions traveled to the region for the Carnival...
Tuberculosis vaccine 100 years ago, COVID-19 infection, Preliminary research suggests. Researcher at the National Institute of Allergy and Infectious Diseases, based in the United States health...
Brazilian President Bolsonaro has become the last world leader to test positive for coronavirus. Brazil has the second highest number of cases and deaths in the...
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