For a long time I've been a belieber in infections as main pattern-holders. The therapeutic triad of extra potassium, niacin, and vit C provide support for recovery. Gerson included iodine in his protocol along with thyroid (I suspect it's for immunity), it can be a questionable cherry on top of those.
There you go again, why would you say thyroid rather than iodine is a questionable cherry on top since you clearly support Gerson?