Receipt of COVID-19 Vaccine During Pregnancy and Preterm or Small-for-Gestational-Age at Birth – Eight Integrated Health Care Organizations, United States, December 15, 2020-July 22, 2021 - Lipkind, H S; Vazquez-Benitez, G; DeSilva, M (MMWR Morb Mortal Wkly Rep, 2022)