It's complicated to go through all the allegations of risk, which are almost all unsupported by serious studies. The birth defects are absolutely a huge risk, but the allegations of depression etc are unfounded. Most dermatologists agree that those studies were supported by accutane competitors, and that fair studies show the drug actually reduces depression (by removing the stressing factor of acne).

Because most doctors are not focused on tech. There are probably a lot of smart things you could do that have nothing to do with tech that you just wouldn't think about.

The video doesn't replace everything. It covers the bases and then sometimes a small number of questions remain. She used to get a ton of interrupting questions - she knows the common questions and touches on all of them in the video. Sometimes one-off questions remain.