The slaves were emacipated
The most deadly illness the pioneers have faced was Oregon Trail, it was spread by for hunting food, picking berries, and most of all this terrible game kids used to play that made them realize the Oregon Trail was real. It also lead up to bad fever, cholera, and dysentery.
This is the main reason of the deadly illness pioneers had.
Hope this helps you :)
The ancient Greeks believed in multiple gods and deities who lived on Mt. Olympus. They also believed in many mythical creatures such as nymphs and centaurs. Their gods were always displayed as human-like; no one was perfect and often created arguments between them.
The Greek invention of democracy helped build our modern day government.