(April 17, 2024, 8:24 AM EDT) -- NEW YORK — Plaintiffs in the acetaminophen autism spectrum disorder-attention deficit hyperactivity disorder (ASD-ADHD) multidistrict litigation who allege that prenatal exposure to acetaminophen causes autism or attention deficit hyperactivity disorder have appealed to the Second Circuit U.S. Court of Appeals a decision by the MDL judge to exclude their expert witnesses and to enter final judgment dismissing their cases....