"Jose-Luis Diaz-Ortega is a Medical Doctor at National Autonomous University of Mexico. He has specializations in Epidemiology and Immunology. He serves as a Researcher and Professor at INSP and as Secretary of the National Commission for Documentation and Verification of Elimination of Measles, Rubella and Congenital Rubella Syndrome. He has served as consultant for Expanded Program on Immunization at WHO/PAHO headquarters, and some countries of the Americas and Southeast Asia, and participates in the Regional Commission for Certification of Eradication Final Poliomyelitis. He has published 46 scientific articles and 16 book chapters or manuals. " "Jose-Luis Diaz-Ortega is a Medical Doctor at National Autonomous University of Mexico. He has specializations in Epidemiology and Immunology. He serves as a Researcher and Professor at INSP and as Secretary of the National Commission for Documentation and Verification of Elimination of Measles, Rubella and Congenital Rubella Syndrome. He has served as consultant for Expanded Program on Immunization at WHO/PAHO headquarters, and some countries of the Americas and Southeast Asia, and participates in the Regional Commission for Certification of Eradication Final Poliomyelitis. He has published 46 scientific articles and 16 book chapters or manuals. "

Vaccine, Immunology