Viruses and bacteria are everywhere! They can mutate and move easily from one person to the next. Vaccines and other forms of prevention help fight these vicious pests, but pandemics have hit the world and taken out millions! In this high-interest title, a world-ending global pandemic is explored, from how it could start to how we might fight the spread. Features follow the chain reaction of the societal breakdown and jump back in time to the bubonic plagues. Are we due for another pandemic? Find out how to fight when the next one comes!