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People take a walk at Ibirapuera park in Sao Paulo, Brazil, Aug. 26, 2020. Public parks in the city are gradually returning to operate full schedule amid the COVID-19 pandemic. (Photo by Rahel Patrasso/Xinhua)
People take a walk at Ibirapuera park in Sao Paulo, Brazil, Aug. 26, 2020. Public parks in the city are gradually returning to operate full schedule amid the COVID-19 pandemic. (Photo by Rahel Patrasso/Xinhua)