Pregnancy Vaccines Protect Newborns After Birth
Vaccinating during the third trimester helps shield infants from serious illness during their first six months of life.
Updated on Oct. 26, 2026 in Pregnancy
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Health awareness platform Live Well is highlighting the importance of receiving specific vaccines during pregnancy. These vaccinations serve as a vital protective measure for both mothers and their newborns against serious complications.
Why it matters
Pregnancy vaccinations provide immunity that protects infants during their first six months of life when they are too young to receive certain immunizations themselves. This helps shield babies from severe illnesses that often require hospitalization.
Vaccines administered during the third trimester offer protection for the first six months of an infant's life. This is critical because some essential vaccines cannot be given directly to babies under six months old.
The players
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A health awareness platform that provides guidance on medical recommendations and family wellness.
The details
Vaccines work by helping the pregnant person develop antibodies that are then passed to the fetus, providing the newborn with immediate protection after delivery. Specifically, the influenza vaccine guards against the flu, the RSV vaccine reduces the risk of severe complications, and the pertussis vaccine prevents serious bacterial disease. These immunizations are typically scheduled during the third trimester of pregnancy to maximize antibody transfer to the developing baby.
Timeline
Vaccines are typically administered during the third trimester of pregnancy.
Infant protection from these vaccines lasts during the first six months after birth.
The Home Front
This approach to prenatal care fits within the broader global framework of pediatric immunity and the standard recommended immunization schedule for infants. It specifically addresses the critical health window before a newborn can receive their own primary doses.
Expectant parents should consult with their healthcare provider to review their immunization status and schedule necessary third-trimester vaccinations. You can also utilize the Sehaty app to manage and book your upcoming vaccination appointments.
The takeaway
Vaccines during pregnancy are a proven way to extend your immunity to your baby during their most vulnerable first months. Discuss a third-trimester vaccine plan with your obstetrician during your next prenatal visit to ensure you are up to date on influenza, RSV, and pertussis protections.
Further reading
You can find more guidance on prenatal health in our Pregnancy section.
Source note: This article includes information reported by Ajel.
Live Poll
Do you support receiving recommended vaccinations during pregnancy to protect your newborn?
