In this video, Motley Fool health-care analyst David Williamson discusses the specifics of the deals, what Sanofi is gaining, why the market loves Alnylam, and why 2015, with half a dozen proof-of-concept trials reporting, will be a big year for the stock.
Our top stock for 2014
There's a huge difference between a good stock, and a stock that can make you rich. The Motley Fool's chief investment officer has selected his No. 1 stock for 2014, and it's one of those stocks that could make you rich. You can find out which stock it is in the special free report: "The Motley Fool's Top Stock for 2014." Just click here to access the report and find out the name of this under-the-radar company.