Extreme Danger Zone!

You are looking for water in the desert.

Your program doesn't require vision OR doesn't communicate that requirement before student admission

Many VR programs would not meet the ADA requirements of your academic program

VR is a visual medium and visually impaired students would be excluded if the program you used hasn't been carefully designed. Alt text is currently not common in VR programs. Some programs actually allow blind users to "see" using VR and alt text, but this needs to be carefully checked because it is rare.

If you teach in a field that requires vision, but it isn't also a requirement of your program before a student is admitted, you will need to open up a conversation about making this part of the admission process in order to use VR programs that are not accessible.

Using a VR headset often also requires movement such as:

It doesn't matter if your field requires these if you don't have that as a requirement of admission. Using VR in your courses would leave you prone to lawsuits without that clearly communicated to students before they enter your academic program.

Line drawing of a dead man laying prone on the ground with a frowning ghost rising from his body.

From Ghost Hunter, by Ted Enik.

Don't plan to very carefully check VR software to ensure it provides alt text for the visually impaired?

Then consider this a "kill point" for your plan to use VR.