Pneumonia is a common respiratory infection that inflames the alveoli. These compartments can fill with fluid or pus, leading to coughing, fever, shortness of breath and chest pain. Pneumonia can range from mild to life-threatening. This infection happens when bacteria, viruses, or fungi infect the air sacs in your body. There are several types of

Yellow fever is a serious viral disease transmitted through the bite of infected biting flies. Primarily found in tropical and subtropical regions of Africa and South America, this deadly illness can cause intense symptoms such as heat, skin discoloration, muscle aches, and vomiting. There is no cure for yellow fever, but a vaccine offers robust p