Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleGovernments are constitutionally permitted to provide 'vaccine passports' -- some may also be constitutionally obligated to do so.AuthorsCope, Kevin; Stremitzer, AlexanderPublicationJournal of Nuclear Medicine, 2021, Vol 62, Issue 6, p33ISSN0161-5505Publication typeArticleDOI10.2967/jnumed.121.262434