Within your organisation, encourage your colleagues to use audio alone for remote meetings. You can start meetings with video for greetings, and then deactivate it afterwards. Of course, this recommendation does not apply for people who are hearing-impaired, for whom video is essential for lip-reading and sign language.
With the rise of remote working, another habit has become a widespread: the systematic video recording of meetings and conferences. But is this always necessary? How many people actually watch these videos? If necessary, give priority to standard video quality (not high definition) and above all remember to archive them!