Justin McCafferty, 22, who has autism, fell from a third-floor window in the building where the Fort Monmouth Day Program is located.
Studies on this question have not shown a direct cause and effect.
Autism is being diagnosed earlier in young children, especially in boys, according to a major new analysis of medical records published on Tuesday.
The database - which HHS said will draw from insurance claims, medical records, and data from wearable technology such as smartwatches - is one of the first steps in HHS Secretary Robert F. Kennedy Jr.'s bid to find the causes of autism "by September."
Kennedy has prioritized autism as one of the chronic illnesses he's determined to tackle in his aim to "Make America Healthy Again."
Autism diagnoses are continuing to increase in the U.S., now affecting one in 31 children, according to a new CDC report published Tuesday.