Medical workers inquire about the health status of a citizen in Buenos Aires, Argentina, July 8, 2020. Door-to-door tests for suspected COVID-19 cases were carried out in Buenos Aires. (Photo by Martin Zabala/Xinhua)
Door-to-door tests for suspected COVID-19 cases carried out in Argentina
Source: Xinhua| 2020-07-10 16:23:17|Editor: huaxia
