Study tries to see if child vaccines and asthma are linked

September 27, 2022

A number of scientists have wondered if aluminum, a vaccine additive that has been used for decades, had a role in allergies and asthma in children.

A new federally funded study has found a possible link, but experts say the research has important shortcomings and is not a reason to change current vaccine recommendations. The study doesn’t claim aluminum causes the breathing condition, and officials say more work is needed to try to confirm any connection, which hadn’t been seen in earlier research.

Even if a link were ever found, the life-saving benefits of the vaccines are still likely to outweigh the asthma risk, said Dr. Matthew Daley, the study’s lead author. But it’s possible that if the results are confirmed, it could prompt new work to redesign vaccines, he added.

Dr. Paul Offit, of Children’s Hospital of Philadelphia, worried that the flawed study will needlessly scare some families away from proven vaccines. ā€œMaking an extraordinary claim requires extraordinary evidence,ā€ Offit said. This study does not offer that kind of evidence, he said.

Read more at AP News.

Immunize Colorado