We have not heard any more as to the progress being made or not being made by the original injectees. They were seeing more lines on the charts etc. Nothing more has been released about them. Are they still doing well and getting better or not.
5-10 years before revenue. Invest too early and you might lose it all thru dilution and greedy managment, typical with penny stock bio-techs. That's why the big money, and the street, have not spent a dime on ACTC (except for the loan sharks, including Lincoln, who can dump their shares any time, or can drive the pps to .02, then buy more, and it's legal per their contract, as long as they don't actually short actc).
No one with significant bucks wants to sit on such huge risk for that long. No one is saying that big money waits until it's too late to profit, but they do not buy this kind of risk too early as many here have.