Some state laws require some sort of audio/video interaction between the physician and the patient. While some states require that interaction to be completely live, others may accept an introduction video recording as evidence of the sync visit being executed.
If you live in a state where a video is required, the doctors will not approve a prescription without the video.
In your 5 second video, you'll want to make sure you state your Full Name, Date of Birth, State and the Conditions you are consulting for.