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How To Quit Smoking: Q&A With a Stage 4 Lung Cancer Survivor
It's easy to understand why David Lunt was shocked to learn he had stage 4 lung cancer. Yes, he'd smoked in the past. But he hadn't touched a cigarette since 1995 — nearly 30 years ago. He was doing 15- and 25-mile bicycle rides; his lungs seemed in great shape.…