As we all know, SARS is a deadly virus that swept the world by surprise earlier this year. SARS stands for severe acute respiratory syndrome. Symptoms of SARS are closely related to those of the flu. They are things like high fever, body aches, breathing troubles, and head aches. Luckily scientists figured out how to stop the virus. New studies show that SARS could reappear. Scientists in London, England say cats and ferrets could easily carry the virus and give it to