An image of a health worker and the words of thanks in Portuguese are projected on a building, as a tribute to health workers during the COVID-19 outbreak in Sao Paulo, Brazil, April 30, 2020. (Xinhua/Rahel Patrasso)
An image of a health worker and the words of thanks in Portuguese are projected on a building, as a tribute to health workers during the COVID-19 outbreak in Sao Paulo, Brazil, April 30, 2020. (Xinhua/Rahel Patrasso)