Detection of traces of the coronavirus in Marseille's sewage system
A firefighter from the Marins-Pompiers of Marseille (Marseille Naval Fire Battalion), wearing a protective suit, takes samples in Marseille sewage water near a retirement home (Ehpad - Housing Establishment for Dependant Elderly People) to detect the concentration of COVID-19 traces in Marseille as the country faces a second wave of the coronavirus disease outbreak, France, October 28, 2020. REUTERS/Eric Gaillard