An option to consider is, Persia.
He was the first president from the West.
He was the first president who came from the working class.
He had a more limited education than previous presidents.
Because of his direct campaigning, he had more support among “common men” than previous presidents.
He disliked the power of the “Eastern aristocracy.”
One very famous, perhaps the most famous way was through improvised vaccination. Specifically, George Washington ordered his healthy men to be injected with substance taken from the wounds of the sick men during a smallpox infection.
A risk was that those men would get sick just like the the sick men did, but the the potential reward would be that they would get sick in a controlled way and that they would be able to fight this disease.