South Korea has agreed to allow the importation of fresh eggs from the U.S. after being previously banned, but it is doing so only after a severe domestic shortage developed. In truth, such bans are often economic rather than prophylactic in nature for three reasons. Avian Influenza = Easy Barrier South Korea has agreed to allow the importation of fresh eggs from the U.S., but it is doing so only after a severe domestic egg shortage developed from the slaughter of 30 million birds to control the spread of avian influenza. These imports were previously banned there following a similar outbreak in the U.S. In truth, such bans are often economic rather than prophylactic in nature since: 1) they typically involve low-pathogenic flu; 2) the co...