There is no question that over the last five years, Merck made the most intelligent moves of any big pharma that utilizes immunotherapy. Mr. Duffy directed those scientific research moves.
A person of his stature does not join a company that is nearly bankrupt, unless he knows what the future will bring. Success, Stock Options, and $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$