what happens if you smoke a pack of cigarettes 🚬 “What 1 every day?”, At first, it may sound like joke — but the reality is no laughing matter. Smoking damages your lungs, heart, blood vessels, and overall What is a “Pack Year”?

What is a Pack Year? Lung Cancer Kilts Research Cures! Social smoking: Will an occasional cigarette damage your health? ABC News Every Cigarette You Smoke Has a Hidden Cost Research suggests that **each cigarette may reduce life expectancy by about 20 minutes**. That means a single pack of 20 cigarettes could cost Calculating Pack Years: How to measure how much you smoke Roswell Park Comprehensive Cancer Center Buffalo, NY

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