all i smell is cigarette smoke after covid Parosmia: Symptoms, Causes, Treatment Why Covid-19 Patients Are Suffering
Description
The nicotine in e-cigarettes is harmful for developing babies, and can lead to addiction and harm brain development in children and young adults into their early 20s
And nicotine did not make that list

0 mg ml or 0% (Nicotine Free) 3 mg ml or 0.3% (Low Strength) 6 mg ml or 0.6% (Medium) These nicotine levels are mostly used in high powered e cigarettes, as the nicotine present in the e liquid is more intense while vaping sub ohm devices

Prevention and cessation recommendations extend to all forms of nicotine in children and young adults including combustible cigarettes, e-cigarettes, hookahs and smokeless tobacco

Although cigarette smoking rates have consistently declined since 1965, the recent popularity among consumers of electronic nicotine delivery systems (ENDS) may disrupt this trend