is inhaling smoke from cigarettes bad Secondhand Tips to Navigate Life with a Smoker What is Secondhand Smoke? -
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2019, 2020: Canadian Tobacco and Nicotine Survey (Health Canada).

[47] The analyzed liquids nicotine levels were between 14.8 and 87.2 mg/mL and the actual amount varied from the stated amount by as much as 50%

Although the regulations (which were subsequently amended in 2014) make provisions for smoke-free places, graphic health warnings on tobacco product packaging, and penalties, gaps remain

It may seem counterintuitive, but the way to reduce the black market is to make quality-controlled vapes and liquids more widely available, but restricted to adults
Johns Hopkins Medicine researchers reported evidence that showed inhaling heated tobacco vapor through e-cigarettes was linked to increased odds of asthma and chronic obstructive pulmonary disease (COPD), conditions long known to be caused by smoking traditional cigarettes

Then, rinse the area with a wet rag