. Author manuscript; available in PMC: 2014 Aug 25.
Published in final edited form as: Procedia Vaccinol. 2014 Jan 1;8:38–42. doi: 10.1016/j.provac.2014.07.007
© 2014 Elsevier B.V.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/). Selection and peer-review under responsibility of the 7th Vaccine Conference Organizing Committee.