| Centers for Disease Control and Prevention | American College of Obstetricians and Gynecologists |
|---|---|
| Frequently asked influenza flu questions: 2020-2021 season | Vaccine effectiveness — How well does the flu vaccine work? Centers for Disease Control and Prevention |
Influenza in infants born to women vaccinated during pregnancy.
| Prevention and control of seasonal influenza with vaccines: Recommendations of the Advisory Committee on Immunization Practices — United States, 2020-21 influenza season | 732: Influenza vaccination during pregnancy |
|---|---|
| Vaccine effectiveness — How well does the flu vaccine work? 732: Influenza vaccination during pregnancy | Centers for Disease Control and Prevention |
Influenza in infants born to women vaccinated during pregnancy.