A large, recent Danish study found no evidence linking aluminum salts used as adjuvants in childhood vaccines to autism, asthma, allergic disorders, or a broad range of other chronic diseases.
A new study from Denmark has concluded that aluminum salts used in childhood vaccines are not linked to chronic diseases. They are used to boost the immune response. These vaccines are NOT linked to autism, asthma, allergic disorders, or 50 other chronic conditions.

FactVerify
Source: factverify.com
Key Evidence
The Danish nationwide cohort study of over 1. 2 million children found no link between aluminum-containing vaccines and autism, asthma, allergies, or autoimmune diseases. Established medical sources confirm aluminum salts are safe vaccine adjuvants used to boost immune response without causing chronic health problems.
What the Evidence Shows
The claim consists of several components: first, that aluminum salts are used in childhood vaccines to boost immune response; second, that a new Danish study has concluded these aluminum adjuvants are not linked to chronic diseases including autism, asthma, and allergic disorders; and third, that this conclusion applies to about 50 other chronic conditions. Aluminum salts have long been used as vaccine adjuvants to enhance immune response, a fact supported by established medical sources.
The Danish study referenced is a large nationwide cohort analysis involving over 1. 2 million children followed for up to 24 years, which found no statistically significant association between exposure to aluminum-containing vaccines and increased risk of neurodevelopmental disorders (including autism), asthma, allergies, autoimmune diseases, or many other chronic conditions.statnews.comstatnews.comStudy finds no evidence aluminum salts in vaccines are tied to higher risk of...
fda.govfda.govCommon Ingredients in FDA-Approved Vaccines
This study is among the largest and most comprehensive on this topic to date and was published in a reputable peer-reviewed journal (Annals of Internal Medicine).fda.govfda.govCommon Ingredients in FDA-Approved Vaccines While some critics have raised concerns about methodological limitations or potential underestimation of risks, the consensus among independent health authorities and multiple corroborating studies supports the safety of aluminum adjuvants at the doses used in vaccines.
The claim accurately reflects current scientific understanding and the findings of this recent high-quality research. No credible evidence contradicts the conclusion that aluminum salts in vaccines are not linked causally to these chronic diseases.