US appeals court revives lawsuits linking painkiller Tylenol to autism

A US appeals court in New York has overturned a trial judge's decision to dismiss lawsuits claiming that the painkiller Tylenol (acetaminophen) is linked to autism. The court ruled that the judge wrongly excluded expert testimony that could have supported the plaintiffs' claims. This decision revives the lawsuits, potentially allowing families affected by autism to pursue legal action against the manufacturer. The implications are significant as it could set a precedent for other product liability cases involving health claims.