Index Entries

Yair Goldberg, Micha Mandel, Yinon M. Bar-On, Omri Bodenheimer, Laurence Freedman, Eric J. Haas, Ron Milo, Sharon Alroy-Preis, Nachman Ash, and Amit Huppert
December 9, 2021
New England Journal of Medicine (NEJM)
document
breakthrough cases,COVID-19,vaccines