I'm reading
The Patriarch: The Remarkable Life and Turbulent Times of Joseph P. Kennedy and just got to the page on his creation, in 1918, of a dedicated pandemic infirmary since "isolating the sick might stop the spread of further contagion."
Hint, hint, to any public health professional, or hospital system administrator, or ambulance network manager, who might be reading, and has responsibility for preventing cross-contagion.
No, I didn't think there were any.