DR P. MARAZZI / SCIENCE PHOTO LIBRARY DR P. MARAZZI / SCIENCE PHOTO LIBRARY
Editorial use only.
Seasonal flu vaccine. Close-up of a patient receiving the 2013/2014 seasonal influenza (flu) vaccine. This vaccine protects against two strains of influenza A, an H1N1 strain and an H3N2 strain, and one strain of influenza B viruses.
Model release available. Property release not available.