Pneumonia is an illness in one or both lungs. The contagion may be caused by fungi, bacteria, or viruses. Pneumonia causes inflammation in your lung’s air sacs, also referred to as alveoli. The alveoli fill with fluid or pus, making it complicated to breathe. Symptoms of pneumonia can variety from kind to life threatening. In fact, pneumonia causes more deaths universal than any other illness.
Various Kinds of Pneumonia
