What lung experts want you to do before stepping outdoors on high-AQI days
Air pollution has quietly become one of the most serious health threats of our time. In my years as a medical oncologist, I’ve seen first-hand how long-term exposure to polluted air does far more than cause temporary breathlessness or irritation. It weakens immunity, worsens chronic illnesses, strains the heart and lungs, and complicates cancer treatment.High…