“We are on the highest level of alert or highest level of risk assessment in terms of spread and in terms of impact,” said Dr. Mike Ryan, executive director of WHO’s health emergencies program. The group isn’t trying to alarm or scare people, he said. “This is a reality check for every government on the planet: Wake up. Get ready. This virus may be on its way and you need to be ready. You have a duty to your citizens, you have a duty to the world to be ready.” [SNIP] Outside China as of Friday morning, 4,351 cases across...