A man wearing a face mask walks along a street in the center of Cuernavaca, Mexico, on June 8, 2020. (Photo by Marco Diaz/Xinhua)

A man wearing a face mask is seen in Cuernavaca, Mexico, on June 8, 2020. (Photo by Marco Diaz/Xinhua)

A woman wearing a face mask passes by a restaurant in Cuernavaca, Mexico, on June 8, 2020. (Photo by Marco Diaz/Xinhua)

A man wearing a face mask is seen in the center of Cuernavaca, Mexico, on June 8, 2020. (Photo by Marco Diaz/Xinhua)