The Minnesota measles outbreak spread to the Le Sueur County, where two cases were confirmed on May 15. These additional cases took the total number of people infected to 58, making it the worst measles outbreak since 1990.
The Minnesota measles outbreak spread to the Le Sueur County, where two cases were confirmed on May 15. These additional cases took the total number of people infected to 58, making it the worst measles outbreak since 1990.