
Physicians with the US Public Health Service around 1910 inspecting immigrants at Ellis Island looking for signs of trachoma, which they believed to be essentially an “immigrant disease.” (/US National Library of Medicine | Public domain)
Physicians with the US Public Health Service around 1910 inspecting immigrants at Ellis Island looking for signs of trachoma, which they believed to be essentially an “immigrant disease.” (/US National Library of Medicine | Public domain)