Yellow fever is a a serious and potentially fatal infectious illness. Carried mainly through the bite of infected mosquitoes, this ailment affects individuals globally, particularly across the tropics and subtropical areas. Manifestations vary widely from mild to severe, such as fever, headache, muscle aches, nausea, vomiting, and jaundice. In seri

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 aches in your chest. Pneumonia can be caused by a variety of organisms, including bacteria, viruses, and fung