Flu shot 'back-boost' discovery may change the way vaccines are made

Did you get your flu shot? If so, you probably figured it would protect you against exposure to the three strains of influenza virus were deemed most likely to circulate this winter. But a new study in the journal Science reveals that the shot primed your immune system to defeat a much...



via L.A. Times - Science http://ift.tt/1ApnPVz