School is back in session in Missoula - classes are being taught in-person, and for a lot of students, it's the first time they've seen the inside of a classroom in about 18 months. But it's a strange time we're living in now: although we have the vaccine, COVID has certainly not gone away, with different variants popping up that are making it harder to eradicate the virus.

And yet, crowded events are happening again - we've had a full season of concerts at Kettlehouse Amphitheater, the Griz just returned to playing football with a packed stadium... and to have all these people together in one place can be a little nerve-wracking.

That's why the Associated Students of the University of Montana, as well as the UM Faculty Senate, are telling the University of Montana that they want a vaccine mandate for the school, as well as additional mask mandates for the campus' indoor spaces.

But is that something the school could actually enforce? The state of Montana has made it pretty clear that it will not impose mandates of any kind, and that includes vaccination requirements for events (which has had an impact on some of the concerts scheduled for Montana in recent weeks). According to UM officials, they don't have the authority to require vaccines at the school.

The school does apparently plan to revisit and possibly revise their mask mandate plans beginning on September 20th, so we'll see if anything comes from that. Would you support a vaccine mandate at the University of Montana?

LOOK: Answers to 30 common COVID-19 vaccine questions

While much is still unknown about the coronavirus and the future, what is known is that the currently available vaccines have gone through all three trial phases and are safe and effective. It will be necessary for as many Americans as possible to be vaccinated in order to finally return to some level of pre-pandemic normalcy, and hopefully these 30 answers provided here will help readers get vaccinated as soon they are able.

LOOK: Stunning vintage photos capture the beauty of America's national parks

Today these parks are located throughout the country in 25 states and the U.S. Virgin Islands. The land encompassing them was either purchased or donated, though much of it had been inhabited by native people for thousands of years before the founding of the United States. These areas are protected and revered as educational resources about the natural world, and as spaces for exploration.

Keep scrolling for 50 vintage photos that show the beauty of America's national parks.