Sanofi-Pasteur

H1N1 vaccine for infants recalled

Sanofi-Aventis, a manufacturer of the swine flu vaccine, voluntarily recalled 800,000 doses intended for infants after tests revealed that the vaccine lost potency with time. The vaccine, distributed in pre-filled syringes and intended for children between the ages of 6 months and nearly three years, was recalled after tests showed that, …