We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleFree-riding behavior in vaccination decisions: an experimental study.AuthorsIbuka Y; Li M; Vietri J; Chapman GB; Galvani APPublicationPloS one, 2014, Vol 9, Issue 1, pe87164ISSN1932-6203Publication typearticleDOI10.1371/journal.pone.0087164