WEI WANG, PhD, is a Research Fellow for Pfizer BioTherapeutics Pharmaceutical Sciences. In addition, Dr. Wang is Adjunct Professor in the School of Pharmacy and Health Sciences at the University of the Pacific.MANMOHAN SINGH, PhD, is Head of Technical Development at Novartis Vaccines and Diagnostics. Dr. Singh has authored over 120 peer-reviewed manuscripts, reviews, and book chapters in the area of vaccine formulations and adjuvant research. He is also an Adjunct Professor at the Eshelman School of Pharmacy at University of North Carolina, Chapel Hill.