which is worse cigarettes or weed Smoking Marijuana Vs. Tobacco: What Science Says About Lighting Up Are There Risks From Secondhand

A: If you have strong smell you need to perform full procedure of smoke smell removal, if cigarette smell is medium strength - perform ozone treatment 30 minutes, if smell is super light - just park your car under the sun, open all windows and let it stay for 2-3 hours

While I didnt find great data for LMICs, the Global Tobacco Surveillance System (GTSS) has limited data from some countries on self-reported plans to quit (maps below, sourced from here)

Electronic cigarettes were developed to allow smokers to continue enjoying the feeling of a traditional cigarette without its harmful side effects

A typical disposable vape holds around 5-15ml of e-liquid and lasts roughly 300-600 puffs, depending on the brand and how hard you hit it 6