- Influenza: An acute viral infection that spreads easily from person to person. - Tuberculosis (TB): A bacterial infection that primarily affects the lungs. - Asthma: A chronic disease characterized by inflamed airways and difficulty breathing. - Chronic Obstructive Pulmonary Disease (COPD): A group of diseases that cause airflow blockage and breathing-related problems. - Pneumonia: An infection that inflames the air sacs in one or both lungs. - COVID-19: A novel coronavirus disease that emerged in 2019, causing a global pandemic.
