very positive but a bit of a way to go, page-8

In vivo testing was conducted at a university a while back, with positive results. This was done after a review of previous in vivo and in vitro tests some which were found to be wanting; hence the retesting by independent testers. Following that the infamous 10x tests were done, now 3M needs to make sure for themselves. They are taking more time to confirm past results with their own formulations and platforms. Yesterday was an opportunity to buy more cheaper and we will have a couple more months to continue to do so. Thats if you believe that the product and its performance are sound, if you dont - happy to buy your shares