If the Centers for Disease Control (C-D-C) green lights a vaccine for the H1N1 swine flu, it will take at least four months ? possibly longer ? to make it using today?s standard process?which includes virus growth in chicken eggs.?
If the Centers for Disease Control (C-D-C) green lights a vaccine for the H1N1 swine flu, it will take at least four months ? possibly longer ? to make it using today?s standard process?which includes virus growth in chicken eggs.?