RIO BRANCO, March 31, 2023 (UNI/Xinhua) -- Residents take a boat after a flood caused by heavy rainfall in Rio Branco, Brazil, March 30, 2023. The flood in the northwestern border region ...

BRAZIL, July 9, 2020 (Xinhua) -- Medical workers conduct COVID-19 tests for taxi drivers in Sao Paolo, Brazil, June 26, 2020.