2.71 BILLION People Are EXPOSED | Don't Ignore This

Never smoked a cigarette? Secondhand smoke could still be affecting your health. Passive smoking carries risks beyond the lungs, yet many people underestimate exposure at home, in the car, or at work. In this video, Doctor KDM explains the links between secondhand smoke, heart disease, stroke, lung cancer, and asthma—and why children and older adults deserve particular attention. Discover common misconceptions, symptoms you shouldn’t ignore, and practical ways to protect yourself and your family. 👨‍⚕️ ABOUT ME: UK-based Consultant Physician with 15+ years of frontline hospital experience, Board-Certified in Internal Medicine. I transform complex medical knowledge into life-saving insights using real hospital case studies and evidence-based health tips. MEDICAL DISCLAIMER: This content is for educational and informational purposes only and should not replace professional medical advice, diagnosis, or treatment. Always consult your physician or qualified healthcare provider with questions about medications, medical conditions, or treatment options. All medical information in this video is written and reviewed by a Consultant Physician in the UK (formally verified by YouTube). #PassiveSmoking #SecondhandSmoke #DoctorKDM