23 November 2020
11 November 2020
A "serious adverse event" that led Brazil's health authorities to halt clinical trials of a Chinese-developed Covid-19 vaccine was not related to the vaccine trial itself, which is expected to resume soon, according to the director of Brazil's Butantan biomedical institute.
22 October 2020
Brazilian President Jair Bolsonaro on Wednesday rejected the announced purchase of 46 million doses of a potential vaccine against the coronavirus being developed by China’s Sinovac Biotech and tested in a state governed by a political rival.