e cigarette founder Hon Lik invented the e-cigarette to quit smoking – but now he's a dual user | Vaping The Debt Owed: A Brief
Description
The official cause of death, according to the death certificate: a stroke, with pneumonia, a blood disease, and cancer all listed as contributing factors

This is known as withdrawal

People who live with smokers also are at a greater risk of death, because of secondhand smoke

binding domain of poly(ADP-ribose) polymerase-1 and molecular insight into the regulation of its activity

Another study grouped smokers with ED according to how many cigarettes they smoked each day

He moved his hand, flicking ash off the end of his cigarette