B. Zinka, E. Rauch, A. Buettner, F. Ruëff, R. Penning Received 9 March 2009; accepted 9 March 2009 Abstract: Vaccinations are considered to be the most effective and safe method preventing infectious diseases. Although hexavalent vaccines like Hexavac® and Infanrix Hexa® are assumed to be well tolerated and safe regarding the rate of immunity [Liese […]