Yellow fever comes in the form of a serious and potentially fatal viral illness. Carried mainly through the bite of infected mosquitoes, this condition affects people globally, particularly in tropical and subtropical areas. Manifestations vary widely from mild to severe, encompassing fever, headache, muscle aches, nausea, vomiting, and jaundice. F

Pneumonia is a/happens to be/presents as an infection that inflames the air sacs in one or both lungs. These air sacs may fill with fluid or pus (purulent material), causing cough with phlegm or pus, fever, chills, difficulty breathing, and sharp pains in the chest. Pneumonia can be caused by a variety of organisms, including bacteria, viruses, and