A medical biologist is seen at a COVID-19 drive-in test center in Paris, France, April 1, 2020. A COVID-19 drive-in and screening center has opened at the City Hall of the 17th arrondissement of Paris in partnership with three laboratories in the arrondissement and is dedicated to healthcare professionals. (Photo by Aurelien Morissard/Xinhua)
A medical biologist handles a swab to test a medical worker for the COVID-19 disease at a COVID-19 drive-in test center in Paris, France, April 1, 2020. A COVID-19 drive-in and screening center has opened at the City Hall of the 17th arrondissement of Paris in partnership with three laboratories in the arrondissement and is dedicated to healthcare professionals. (Photo by Aurelien Morissard/Xinhua)
Medical biologists are seen at a COVID-19 drive-in test center in Paris, France, April 1, 2020. A COVID-19 drive-in and screening center has opened at the City Hall of the 17th arrondissement of Paris in partnership with three laboratories in the arrondissement and is dedicated to healthcare professionals. (Photo by Aurelien Morissard/Xinhua)
Medical biologists are seen at a COVID-19 drive-in test center in Paris, France, April 1, 2020. A COVID-19 drive-in and screening center has opened at the City Hall of the 17th arrondissement of Paris in partnership with three laboratories in the arrondissement and is dedicated to healthcare professionals. (Photo by Aurelien Morissard/Xinhua)
A medical biologist handles a swab to test a medical worker for the COVID-19 disease at a COVID-19 drive-in test center in Paris, France, April 1, 2020. A COVID-19 drive-in and screening center has opened at the City Hall of the 17th arrondissement of Paris in partnership with three laboratories in the arrondissement and is dedicated to healthcare professionals. (Photo by Aurelien Morissard/Xinhua)
A medical biologist handles a swab to test a medical worker for the COVID-19 disease at a COVID-19 drive-in test center in Paris, France, April 1, 2020. A COVID-19 drive-in and screening center has opened at the City Hall of the 17th arrondissement of Paris in partnership with three laboratories in the arrondissement and is dedicated to healthcare professionals. (Photo by Aurelien Morissard/Xinhua)
Medical biologists prepare to handle a swab to test a medical worker for the COVID-19 disease at a COVID-19 drive-in test center in Paris, France, April 1, 2020. A COVID-19 drive-in and screening center has opened at the City Hall of the 17th arrondissement of Paris in partnership with three laboratories in the arrondissement and is dedicated to healthcare professionals. (Photo by Aurelien Morissard/Xinhua)
Medical biologists prepare to handle a swab to test a medical worker for the COVID-19 disease at a COVID-19 drive-in test center in Paris, France, April 1, 2020. A COVID-19 drive-in screening center has opened at the City Hall of the 17th arrondissement of Paris in partnership with three laboratories in the arrondissement and is dedicated to healthcare professionals. (Photo by Aurelien Morissard/Xinhua)
