AUTHOR=Tagliabue Aldo , Leite Luciana C. C. , Leroy Odile Y. , Rappuoli Rino TITLE=Editorial: A Global Perspective on Vaccines: Priorities, Challenges and Online Information JOURNAL=Frontiers in Immunology VOLUME=10 YEAR=2019 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2019.02556 DOI=10.3389/fimmu.2019.02556 ISSN=1664-3224