Current Observers

Robert Chen
Leader, HIV Vaccine and Special Studies Team
Centers for Disease Control and Prevention
Atlanta, United States of America

Ulrich Heininger
Chair, Pediatric Infectious Diseases and Vaccines
University Children's Hospital
Basel, Switzerland

Kari Johansen
Expert Vaccine Preventable Diseases
Scientific Advice Unit
European Centre for Disease Prevention and Control (ECDC)
Stockholm, Sweden

Patrick Zuber
Group leader, Vaccine Safety Team
Vaccines and Biologicals
World Health Organization (WHO)

Former Observers

Philippe Duclos (Founding Observer)
Project Leader, Immunization Safety Priority Project
Vaccines and Biologicals, World Health Organization
Geneva, Switzerland