Vaccinated state residents over 18 are automatically entered.
Pupuseria El Comalito, a Salvadoran restaurant, has another location in Riverdale Park.
Masks will still be required inside public transportation, health care settings and schools.
The measure reverses the Trump administration's policy.
Community members are no longer required to wear a mask for outdoor exercise.
With few vaccines, India has suffered 200,000 deaths and counting due to the COVID-19 pandemic.
While the rally continued, the Biden administration announced actions towards suspending the intellectual property protections for the vaccine.
Students, faculty and staff at Maryland colleges are eligible.
As of last week, about 79 percent of campus community members have been at least partially vaccinated and about 47 percent are fully vaccinated.