Danger Zone!
Watch your feet!
You mainly want to use VR for online meetings
Consider another option
Choose something that doesn’t have the headset cost, discomforts, or probable ADA accessibility issues that come with using Virtual Reality.
VR can be used for online meetings, but there are better, cheaper options out there if that is your only goal when using it.
Start Here
Consider the benefits of using meeting software that students are already familiar with and know how to use.
Think of ways you can use VR in an active learning course in a way that targets skill building, then include online meetings as a supplementary use of the headset.
Your main focus when using VR should be to ensure it is being used for skill building, but if you are doing that, then using it for other purposes is a good outflow.
From Ghost Hunter, by Ted Enik.
If you still don't want to use VR for anything besides meetings
Well, then there are other free options out there and you should consider this a "kill point" for your plan to use VR.