Pneumonia is an frequent respiratory infection that inflames the air sacs. These compartments can fill with fluid or pus, leading to coughing, fever, difficulty breathing and discomfort in the chest. Pneumonia can range from mild to serious. This infection happens when bacteria, viruses, or fungi infect the lungs in your body. There are various ty

Yellow fever is a serious 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 intense symptoms such as heat, yellowing of the skin, muscle aches, and vomiting. There is no cure for yellow fever, but a vaccine off