Drugmakers roll out seasonal flu vaccine

Manufacturers have begun shipping the planned 155 million doses of 2010/2011 seasonal flu shots and sprays for the U.S. Sanofi Pasteur says it has shipped the first of its 70 million doses. Novartis plans to supply about 40 million doses; GSK, 30 million. MedImmune has begun shipping 15 million sprays. Article