Hello @gwajnberg it is a pleasure to greet you, in the particular case of our university institution we were teaching face-to-face classes, but the pandemic forced to virtual classes, hence from my point of view at present I only teach the basic theoretical knowledge virtually and the more complex content and practices in a face-to-face way.
This allows me to have a little more time to devote to other activities. See you later, have a great weekend. Success