The science has had a 100% success rate to date. The company has been under attack from short sellers for years and by selling shares that do not exist the price has been driven downward. Manipulation to be sure because they can. 3 blockbuster drugs however has taken the risk out of this for many of us. I remain confidant those drugs will prevail and because of that confidence I continue to add as I can. I suspect I am but one of many. Hope that helps. Our drugs will help folks around the world and at the same time generate great returns IMO.It doesn't get better than that. Go IPIX!!!