Cox defeated Hogan-backed Kelly Schulz in the Republican primary race for governor.
For some, it could be a second chance at life after years behind bars.
The announcement comes as the state reaches a 6.88 percent seven-day positivity rate.
The march was organized by two Annapolis High School students.
Gov. Larry Hogan said his wife, the country's first Korean American first lady, championed the operation.
Black residents made up nearly 50 percent of patients whose race was recorded.
The team tracked tweets that mention race and saw how they lined up with the cardiovascular disease cases in an area.
Campuses should remain open, he said.
The State's Attorney and public defender's offices are set to work together.
This university has ranked since 2011, and jumped six places from last year.