A study in Denmark tracked over a million children for 21 years and Found no link between vaccines and conditions like autism, asthma, or 48 other diseases.

The claim that a Danish study tracked over a million children for 21 years and found no association between vaccines and autism, asthma, or 48 other diseases is largely supported by multiple reputable sources. The study, conducted by researchers at the Statens Serum Institut in Denmark, analyzed data from more than one million children over an extended period (approximately two decades) and examined around 50 different health conditions. Their findings showed no statistical link between aluminum-containing vaccines and increased risks of autism, autoimmune diseases, asthma, allergies, or other chronic childhood conditions.

Key points include:

However, some critics have pointed out potential methodological flaws or limitations in the study design that could affect interpretation. These critiques do not invalidate the findings but suggest that ongoing research and scrutiny remain important. Overall, the evidence strongly supports the safety of vaccines with respect to the conditions studied.

Therefore, while the claim is mostly accurate and reflects current scientific consensus, acknowledging critical perspectives provides a balanced view.