Influenza in Pregnancy

Pregnant women are at higher risk of severe influenza complications due to physiological changes in the immune system, heart, and lungs. Influenza in pregnancy is associated with preterm birth, low birth weight, and maternal hospitalization. Flu vaccination in pregnancy also protects the infant for up to 6 months after birth through maternal antibody transfer.

The Influenza in Pregnancy is recommended for Pregnant women — any trimester. It falls under the Women's Health vaccine category. Consult your doctor to confirm if this vaccine is right for you based on your health history and existing immunity.

The Influenza in Pregnancy has an efficacy of 50-70% against influenza in pregnant women; 81% reduction in influenza hospitalizations in infants under 6 months. This means it provides significant protection against Influenza and its complications in pregnant women and their newborns. Efficacy may vary based on age, health status, and the specific strain encountered.

Common side effects include: Injection site soreness (common); mild fever; fatigue. Inactivated flu vaccine is safe in all trimesters. No association with pregnancy complications.. These are typically mild and resolve within 1–3 days. Serious allergic reactions are rare — if you experience difficulty breathing, hives, or rapid heartbeat after vaccination, seek emergency care immediately.

The Influenza in Pregnancy should be avoided by: Severe allergy to prior flu vaccine. Live attenuated influenza vaccine (LAIV; nasal spray) contraindicated in pregnancy. History of Guillain-Barré syndrome within 6 weeks of prior flu vaccine (consult doctor).. Always inform your healthcare provider of your full medical history before vaccination.

The Influenza in Pregnancy typically costs ₹800–₹1,500 in India. Government health centres may offer it free or at subsidised prices for eligible age groups. Private hospitals and clinics may charge differently. Additional fees may apply for administration.