Anatomy of the deadly China syndrome Virus Sars is first of many epidemics to come Ian Sample, science correspondent Friday April 25, 2003 The Guardian We're unsure where it came from, have no treatment for it and no idea when or where it will spread next. The virus that causes severe acute respiratory syndrome is shrouded in unknowns. But two things are agreed upon: it's lethal, and it's not going to go away. What's more, we can look forward to far more new and extremely dangerous viruses in the next few years. In mid-February, a retired Chinese doctor, Liu Jianlun,...