Why is pneumonia so dangerous? – Eve Gaus and Vanessa Ruiz Learn On Youtube TED-Ed — December 5, 2023 · Comments off Source Link air droplets alveoli animation antibiotics Artrake Studio bacteria Biology breathing bronchi carbon dioxide cilia cough education eve gaus fluid in lungs health human body illness immune cells immune response immune system infection inflammation lungs mucociliary escalator oxygen pathogens pneumonia science TED Ted Education TED-Ed Teded trachea vanessa ruiz viral pneumonia Virus wash hands white blood cells
