Trump Issues Warning Based on Unproven Link Between Tylenol and Autism The New York Times PDF] Evidence that Increased Acetaminophen use in Genetically Vulnerable Children Appears to be a Major Cause of the Epidemics of Autism, Attention Deficit with Hyperactivity, and Asthma Semantic Scholar Is Tylenol Safe During Pregnancy? Understanding Risk Factors Seeking Health Tylenol, autism and the difference between finding a link and finding a cause in scientific research Acetaminophen causes neurodevelopmental injury in susceptible babies and children: no valid rationale for controversy