The expansion of the coronavirus outbreak is frightening but needs to be placed into perspective. So far, there have been 3,000 cases out of a population of 6,000,000,000 if we exclude China. There will be further cases, but the disease appears to be containable. Some nations, including poor ones, have been quick to isolate those infected and nip their outbreak in the bud. Even China, with nearly 80,000 recorded cases, appears to be winning its battle as the number of new infections falls. For the moment, we have confidence that other nations such as South Korea and Italy will take the steps necessary to isolate the disease. Sadly, we are less sure about Iran where the authorities have been in denial. The country's links to Afghanistan and Syria seem to leave a high probability that the virus will find a base in the Middle East (though the arrival of summer could stem the rate of infection). If established in the Middle East, outbreaks will continue to pop up around the world as a consequence. The human tr ...