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![NeuroscienceNew Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::32302688.png) Neuroscience News [@NeuroscienceNew](/creator/twitter/NeuroscienceNew) on x 504.4K followers
Created: 2025-07-15 20:50:19 UTC

No Link Found Between Aluminum in Vaccines and Autism, ADHD

A nationwide Danish study of over XXX million children found no evidence linking aluminum in childhood vaccines to autism, ADHD, or other neurodevelopmental, autoimmune, or allergic disorders. 

Researchers tracked children’s health outcomes for up to eight years, analyzing XX chronic conditions, including asthma, eczema, juvenile arthritis, and autism spectrum disorders. 

Aluminum exposure varied due to changes in national vaccine formulations, creating a natural experiment. 

Even at higher cumulative doses by age two, aluminum showed no harmful association with any condition studied. 

The findings were consistent across subgroups and follow-up periods. 

This large-scale evidence strongly supports the safety of aluminum-containing vaccines.

![](https://pbs.twimg.com/media/Gv7TQ5QW8AAUH8F.jpg)

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**Related Topics**
[autism](/topic/autism)

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