Pneumonia is a common respiratory infection that inflames the air sacs. These sacs can accumulate fluid or pus, causing coughing, fever, difficulty breathing and chest pain. Pneumonia can vary in severity from mild to life-threatening. This infection happens when bacteria, viruses, or fungi infect the lungs in your lungs. There are several types o

Yellow fever is a critical viral disease transmitted through the bite of infected mosquitoes. Primarily found in tropical and subtropical regions of Africa and South America, this potentially fatal illness can cause severe symptoms such as fever, jaundice, muscle aches, and nausea. There is no cure for yellow fever, but a vaccine offers strong pro