Nurses in gas masks assist troops in the trenches during World War 1.

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Size: 6264px × 3540px
Location: Europe
Photo credit: © American Photo Archive / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 1, aid, coronavirus, covid-19, female, health, mask, medical, medicine, nurse, nursing, protect, protection, responder, soldier, trench, trenches, war, warfare, woman, world, ww