Sorry it took so long to answer. Yes, I am an old man with high school biology under my belt. I started buying Genentech and Amgen when they were around $1.50 in the 1980s. I bot other penny stocks that did quite well but my ex-wife hated my investment tendencies. This CYDY is the longest I've held a stock. I have so much faith in the science and the team. I've watched your group for several years before I recently joined. You have a fine mix of voices and good cheer. Blessings to everyone.