Pneumonia is an frequent respiratory infection that inflames the lungs. These compartments can accumulate fluid or pus, causing coughing, fever, difficulty breathing and discomfort in the chest. Pneumonia can vary in severity from mild to severe. This infection happens when bacteria, viruses, or fungi attack the air sacs in your lungs. There are s

Yellow fever is a dangerous viral illness transmitted through the bite of infected mosquitoes. Primarily found in tropical and subtropical regions of Africa and South America, this life-threatening illness can cause debilitating symptoms such as high temperature, skin discoloration, muscle aches, and nausea. There is no cure for yellow fever, but