is smoking 2 3 cigarettes a day bad Anuj Kapadiya | “Just 2–3 day… that's okay, right?” Not really. There no safe level of — even a few cigarettes continue to damage What happens to your lungs
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doi: 10.3109/09553002.2013.817707

UPDATE: The tobacco proposal failed to gain enough support in the Senate Armed Services Committee to be included in their draft of the annual authorization bill

The study found significantly improved cardiovascular function
Zheng H, Xue Y, Bai S, Qin X, Lu P, Yang B
