History: American soldiers gargling salt water to try and protect themselves from the Spanish Flu epidemic, November 1918 (1500 x 844)

https://www.thetimes.co.uk/imageserver/image/methode%2Ftimes%2Fprod%2Fweb%2Fbin%2Fa6f747ca-3a59-11e7-a451-ead20c30db3d.jpg?crop=1500%2C844%2C0%2C78 via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/7ngoqe/american_soldiers_gargling_salt_water_to_try_and/?utm_source=ifttt