My employer is pretty liberal with our use of video conferencing software. It allows us to collaborate at a distance, to the point of being able to take control of each other's screen to move the cursor, navigate software, etc. The older co-workers and management are skeptical, but we've been smashing records working at a distance, so it all comes down to how comfortable the user is with technology and the performance numbers don't lie.
To the OP's question, I can't smoke on Zoom or what have you because I'm usually the talking head on camera. For large training events, however, smoking a pipe with camera and mic off helps keep me awake and give me something to focus on.