TOPSHOT - Argentine doctor Mariana Castro is helped by a colleague to put on protective equipment during her duty in the Medical Emergency System (SAME) of Buenos Aires, on May 19, 2020. - The number of COVID-19 cases in Argentina has raised to more than 9.000, while the mandatory quarantine imposed on March 20 is still fully applied in the capital Buenos Aires. (Photo by RONALDO SCHEMIDT / AFP)