Though cigarette smoking rates are declining in the United States, they are increasing in many other countries, making COPD a global health issue.
Wildfires churning out dense plumes of smoke as they scorch huge swaths of the U.S. West Coast have exposed millions of people to hazardous pollution levels.
British scientists are beginning a small study comparing how two experimental coronavirus vaccines might work when they are inhaled by people instead of being injected.
A group of volunteers in the Czech Republic worked round the clock to prevent critical shortage of ventilators for COVID-19 patients.
Inhale through your nose and exhale through your mouth. It’s not just something you do in yoga class.