Folklore-wise swine flu is easier to remember, but is it scary? In a word: preventable and treatable. Swine flu is highly contagious, comparable to SARS; the vast majority of patients with mild clinical symptoms, flu only. Usually strengthen the physical activity of people can reduce the chance of infection, pay attention to personal protection during the epidemic (for example, as far as possible, do not go to places where the air is turbid), the application of purgative and detoxifying agent moderate drinking warm water to help the body’s blood circulation in order to clear the characterization of the virus. What is even more encouraging is that scientists in Beijing have isolated the swine flu virus, and it is believed that a specific preventive vaccine will soon be available!