One of the five firms supplying H1N1 vaccine to the U.S. is recalling hundreds of thousands of doses for children because they aren’t as potent as they should be.
Read More H1N1 vaccines for kids recalled
One of the five firms supplying H1N1 vaccine to the U.S. is recalling hundreds of thousands of doses for children because they aren’t as potent as they should be.
Read More H1N1 vaccines for kids recalled