The sinking of the Princess in the Ohio River, winter of 1917-1918.
Severe Winter of 1917-1918: Factor in 1918 Flu Pandemic
New Look at 1918/1919 El Niño Suggests Link to Flu Pandemic
Absolute Humidity and Pandemic Versus Epidemic Influenza
Time series of simulated epidemic influenza in New York State from an
absolute humidity-forced, susceptible-infected-recovered susceptible
(SIRS) model. Simulation is shown from July 1987 through December 1990
for the best-fitting parameter combination.