A Congolese health worker is sprayed with chlorine after visiting the isolation ward at Bikoro hospital, which received a new suspected Ebola case, in Bikoro, Democratic Republic of Congo, May 12, 2018.

A Congolese health worker is sprayed with chlorine after visiting the isolation ward at Bikoro hospital, which received a new suspected Ebola case, in Bikoro, Democratic Republic of Congo, May 12, 2018.

© 2018 Jean Robert N’Kengo/Reuters