There are no science fundamentals because there are no clinical trials to prove the science. Right now it's just a hypothesis. Punit has lied for years. I've followed this company for well over 3 years and have listened to his lies. When you have over promised and under delivered for years, it moves from just being a mistake to being deceitful. He crossed that threshold with this "imminent" P2B nonsense.
Does a 6 month delay with no insight from the company not concern you?