the reason for the fast pull was that they didn't have enough data
I heard both web casts. Personally I did not hear any thing new except that Tysabri manufacturing on going and that BIIB has accelerated stock buy back. Mr Mulllin expressed some positive attitude.Bottom line wait until June - July time frame for the picture to be more clear. Until that time wait and see.
<<Personally I did not hear any thing new [from Mullen] except that Tysabri manufacturing on going>>I would have to view that as a vote of confidence and an indication that Ty will be back sooner than later. TY is a biologic, requires refrigeration, and does not have an indefinite self-life.If Biib felt that Ty's future was weak, then I'm sure it would turn Biib's manufacturing capacity to another product.