Also, from another mental health perspective, attending virtual classes allows us to still be part of a like-minded community. It is very easy to feel lonely during this time, and seeing lots of (virtual) smiling faces before and after the class can be a real boost mentally. This adds to the natural high that exercise also provides for us!
As a teacher, we are having to adapt our teaching styles and this means as a student you will benefit. We are all on a massive learning curve together. Teachers always learn from their students, now more than ever.