The petitions call to lower mandatory fees.
Union members rallied at a protest in College Park on Tuesday.
All students and employees will be provided two face coverings.
Community members have openly opposed the new regulations.
An all-clear was issued at 12:55 a.m.
The announcement comes after in-person undergraduate instruction was delayed by two weeks.
More than 15 people attended the emotionally charged meeting.
Prospective students can also continue applying through MyCoalition.
Several College Park hotels are offering students discounted long-stay packages for the fall semester.
"If it has to happen, then we’ll vigorously defend them in the courts.”