Barbosa, Tiago M.2021-03-222021-03-222020Barbosa, Tiago M. (2020). Wearing face mask during physical exercise. Revista Motricidade. ISSN 1646-107X. 16:4, p. 1-31646-107Xhttp://hdl.handle.net/10198/23496It was in November 2019 that the first cases of humans infected by COVID-19 were identified in Wuhan, China. In November 2020, the Center for Systems Science Engineering at John Hopkins University reported 55 million global cases and 1.3 million deaths. World Health Organisation broke down the global cases by regions. Until November 2020, there were 23.1 million confirmed cases in the Americas, 15.2 million in Europe, 10 million in South- East Asia, 3.5 million in Eastern Mediterranean, 1.4 million in Africa and 0.8 million in Western Pacific.engFace maskPhysical exercisejournal article10.6063/motricidade.21849