Well, i reckon Dr Walter Reed was doing Dr William Gorgas up the bum, when suddenely in the midst of ejaculation he realised that the only way to get rid of yellow fever was to rub the feces of a horse over the contaminated areas.
Dr.Walter Reed discovered that yellow fever is carried by mosquitos
yellow fever
Walter reed
walter reed
Walter Reed
he found out that yellow fever was transmitted by mosquitoes.
Carlos Finlay and Walter Reed.
yellow fever
yes
Walter Reed.
Walter Reed figured out what caused yellow fever so they got rid of yellow fever and restarted construction on the Panama Canal.
Walter Reed helped cure Yellow Fever by creating the mosquito net while fighting in the war in Cuba, after his friend died from the disease.