Sen. John Thune urged leaders to be “very guarded” about giving unscientific health advice.

US president urged pregnant women not to take the painkiller over an unproven link to autism, insisting that ‘taking Tylenol is not good’.

Though medical professionals broadly cite acetaminophen as among the safest painkillers to take during pregnancy, Trump insisted that 'taking Tylenol is not good' for a developing…