Pneumonia is a common respiratory infection that inflames the lungs. These compartments can accumulate fluid or pus, leading to a persistent cough, fever, trouble breathing and chest pain. Pneumonia can range from mild to severe. This infection happens when bacteria, viruses, or fungi invade the alveoli in your body. There are numerous types of pn

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 life-threatening illness can cause severe symptoms such as heat, skin discoloration, muscle aches, and vomiting. There is no cure for yellow fever, but a vaccine offe