Seeing as Minnesota has been a state for nearly 167 years, there have been many important moments since 1858. But only one event has been called *the* most important event in the history of the North Star State.
The Mayo Clinic in Rochester, Minnesota says, symptoms usually begin like a cold, with a runny nose, fever, and cough, but worsen after a week or two, causing severe coughing fits, vomiting, and fatigue.