All E Cigarettes Emit Harmful Chemicals, but Some Emit More Than Others Berkeley Lab Berkeley Lab News Center Avoiding Tobacco Smoke and E Cigarette Aerosol Is a Key Part of Asthma Management Asthma and Allergy Foundation of America Chemicals in e cigarettes mix together to form new, unexpectedly toxic compounds EurekAlert! ELECTRONIC SMOKING DEVICES Estimated mass of flavoring chemicals in e cigarettes (g e cigarette) Download Table Flavourings make e cigarettes more harmful. Another good reason to ban them SEATCA