So if there are three possible drugs, all we need to do in order to figure out which one is right for you is to take 900 of you, put 300 of you on each drug for a few months, measure the effects on your health, both positive and negative, and compare the results.
For Boeing, the 25 Dreamliner cancellations compare with 19 orders so far this year, meaning the plane maker is in negative territory for its flagship plane.