Really crusty/choppy audio on this video unfortunately.
If you have to interview them over a video call, at least have them record their own audio channel locally on a decent mic and don't just upload the recorded zoom call like it's 2020.
One question/request for you though - could you figure out some sort of Q&A or "Discussion Points" aspect to add to the upcoming schedule? Maybe a public Google doc to allow people to weigh in or add notes to. It'd be nice to increase the audience participation aspect.
Are you telling me it's not still 2020?