1. Bureau of Family Health and Nutrition, Massachusetts Department of Public Health, Boston, MA, USA
2. Field Support Branch, Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA, USA
3. Pregnancy and Infant-Linked Outcomes Team, Epidemiology Task Force, COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, GA, USA
4. Bureau of Infectious Diseases and Laboratory Sciences, Massachusetts Department of Public Health, Boston, MA, USA