respiratory health

News Desk ISLAMABAD: Medical specialists have shed light on the prolonged physiological timeline required for human lungs to fully clear cigarette smoke residue and begin self-repair mechanisms after a person quits smoking. While visible…

Xinhua/APP Beijing: Vaccination remains the most effective preventive measure for senior citizens, especially those with underlying health conditions, a health expert said on Monday. Li Yanming, head of the respiratory and critical care…