Yair  Goldberg, Mandel, Micha , Bar-On, Yinon M. , Bodenheimer, Omri , Freedman, Laurence , Haas, Eric J. , Milo, Ron , Alroy-Preis, Sharon , Ash, Nachman , and Huppert, Amit . 2021. ?Waning Immunity After The Bnt162B2 Vaccine In Israel?. New England Journal Of Medicine, 385, Pp. e85.