candle vs cigarette smoke Post Malone, Lighting a with CIGARETTES CONTAINS MANY HARMFUL CHEMICALS

By the 17th century, allowances of tobacco were a standard part of the naval rations of many nations and, by World War I, cigarette manufacturers and governments collaborated in securing tobacco and cigarette allowances to soldiers in the field

EZ-Peel federal warning label attached over any second side print

It should be noted that the harm from smoking is attributed to the thousands of chemicals and 60 known carcinogens in combusted tobacco and not nicotine per se [4]

24 The tobacco industry, which identified GHWLs as a threat as early as 1985, slowed diffusion by preventing innovations in one country from spreading to others

Those are huge ORs its almost like a synergistic effect

Thats because both smoking and secondhand smoke introduce harmful toxins into the body