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Children born to mothers vaccinated against seasonal flu are safe from future health woes: Study

Published on:9 June 2021, 10:07am IST
This study also throws light on the fact that if a pregnant woman is not given the vaccine then her child could be at the risk of health problems.
ANI
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pregnancy tips
Get all the vaccines you need to get during pregnancy. Image courtesy: Shutterstock
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A population-based study, published in the Journal of the American Medical Association (JAMA), has found flu vaccination during pregnancy does not lead to an increased risk of adverse early childhood health outcomes.

Although pregnant people are not more susceptible to acquiring influenza infection, they are at an increased risk of severe illness and complications if they get the flu during pregnancy.

Here’s what the study has to say

For this reason, all pregnant people are advised to receive a flu shot each year, yet only 36 per cent received it according to a study monitoring four flu seasons in Nova Scotia. Safety concerns are reportedly a leading reason people may not receive influenza vaccination in pregnancy.

pregnancy tips
Vaccination for pregnant women can also help their unborn children. Image courtesy: Shutterstock

Dr Deshayne Fell, an Associate Professor of Epidemiology in the Faculty of Medicine at the University of Ottawa and a Scientist at the CHEO Research Institute, a paediatric healthcare and research centre, led the study along with researchers in Ontario and at Dalhousie University in Nova Scotia. The study followed over 28,000 children from birth up to an average age of 3.5 years, with the results suggesting that maternal influenza vaccination during pregnancy was not associated with:

– Immune-related health conditions, such as asthma, ear infections or other types of infection.

– Non-immune-related health problems like neoplasms, sensory impairment.

– Nonspecific health needs such as Emergency Department visits and hospitalizations did not increase.

“This study adds to what we know from other recent studies showing no harmful effects of flu vaccination during pregnancy on the longer-term health of children,” says Dr Fell, whose other recent work includes studying the effectiveness and safety of Covid-19 vaccines during pregnancy.

pregnancy tips
Pregnant women need to eat right. Image courtesy: Shutterstock

She added, “This is important because we know that getting the flu shot during pregnancy not only protects the pregnant person but has the added bonus of protecting newborn babies from getting the flu during their first few months of life, which is when they are most susceptible to respiratory infections but still too young to get the flu shot themselves.”

The study, Association of Maternal Influenza Vaccination During Pregnancy with Early Childhood Health Outcomes, is published in JAMA.