does cigarette smoking prevent covid and COVID-19 Smoking and coronavirus: Do cigarettes

For example, we spoke English at home, had afternoon tea every day, and my grandfather, who attended university in Scotland, would smoke his pipe after dinner

Any effect it has comes through nicotine's influence on appetite and metabolism and those effects are modest, inconsistent, and tend to fade over time

Smoke: A Global History of Smoking

Clinical and content experts who have assisted the task force in the guideline process may or may not agree with the task force recommendations

(2019, September 25)

This can cause episodes of coughing, wheezing, mucus production, and shortness of breath in people with asthma