how does tobacco smoke damage the respiratory system FloridaHealthFinder | Smoking and COPD (chronic obstructive pulmonary disease) | Health Encyclopedia Smoking & Respiratory Health: Impact
Description
Vapes and heated tobacco products are two distinct alternatives to smoking
Thus, about 25% of nicotine in the e-cigarette liquid was lost during the procedure, possibly due to partial decomposition or escape from the collecting fluid

sale without modified risk claims by FDA since 2015

Small packs might be prohibited in more countries to discourage smoking