Pneumonia is a widespread respiratory infection that inflames the lungs. These compartments can fill with fluid or pus, resulting in symptoms of cough, fever, trouble breathing and aches in the chest. Pneumonia can vary in severity from mild to serious. Pneumonia occurs when bacteria, viruses, or f

Yellow fever is a serious viral illness transmitted through the bite of infected insects. Primarily found in tropical and subtropical regions of Africa and South America, this potentially fatal illness can cause intense symptoms such as high temperature, jaundice, muscle aches, and vomiting. There