Brazilian President Jair Bolsonaro at a 19 October ceremony to announce final results from a medical demo with nitazoxanide Andre Borges/NurPhoto by using AP By Herton EscobarOct. 28, 2020 , 1:00 PM Science’s COVID-19 reporting is supported by the Pulitzer Centre and the Heising-Simons Basis. On 19 Oct, the Brazilian […]