Translations:ENDS Respiratory System/14/en
Ex-smokers who have switched to exclusive regular use of combustion-free nicotine delivery systems (i.e. ECs/e-cigarettes and HTPs/heated tobacco products) exhibit similar saccharin transit time as never and former smokers. This suggests that combustion-free nicotine delivery technologies are unlikely to have detrimental effects on MCC (mucociliary clearance) function