Pneumonia is a common respiratory infection that inflames the lungs. These pockets can be laden with fluid or pus, leading to coughing, fever, difficulty breathing and chest pain. Pneumonia can differ in intensity from mild to severe. Pneumonia occurs when bacteria, viruses, or fungi invade the lungs in your chest. There are numerous types of pneu

Yellow fever is a serious viral infection transmitted through the bite of infected biting flies. Primarily found in tropical and subtropical regions of Africa and South America, this potentially fatal illness can cause severe symptoms such as fever, yellowing of the skin, muscle aches, and nausea. There is no cure for yellow fever, but a vaccine o