Vaping: Colorado spending Juul settlement money on grants to schools Chalkbeat Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Blown up in smoke: Young adults who vape at greater risk of COVID symptoms Harvard Health Juul Labs Files New Patent Infringement Lawsuits Against NJOY and Altria Ecigator Altria asks court for look at Juul settlement, seeks to pause litigation Reuters Vaping vs. Smoking: Is Vaping Better Than Smoking?