The general election could take until December or early January to be certified if mail-in ballots are counted after Election Day.
Previously, the state health department recommended the vaccine only to people who may have been exposed to monkeypox in the past two weeks.
More than half of Maryland residents support the legalization of cannabis, according to a March 2022 Goucher College poll.
At the opening event, multiple state and federal Democratic nominees and elected officials encouraged voters to canvass for Democratic nominee Wes Moore.
He will face Republican Dan Cox in November’s general election.
Ivey defeated Donna Edwards, a former Congress member who held the seat from 2008 to 2017.
In strongly Democratic Maryland, the winner of the Democratic attorney general primary race has not lost the general election since 1952.
Lierman defeated Bowie Mayor Tim Adams, while Glassman ran unopposed.
Cox defeated Hogan-backed Kelly Schulz in the Republican primary race for governor.
Hogan has resisted calls to release $3.5 million in funding that would increase abortion care in the state.