with me now travel journalist, arnie weissmann.the world health organization? it is a very fluid situation. with new information and new closings and foreign teens coming in every day so it is just very difficult, really, for everybody, what is going on. how great an for everybody, what is going on. how greatan impact for everybody, what is going on. how great an impact is a going to have when in the united states introduces further restrictions for travellers from europe including the uk?m will be significant. the travelling industry is considered an export, or a currency. you have $1.1 trillion in the tourism economy in the us and the uk is the largest single group of inbound travellers. they represent about $12 billion. 4.7 million travellers coming in. adding them to the list of banned travellers is going to have a significant impact and the impact is obviously on hotels, on airlines but also lots and lots of small businesses that depend on travel and tourism. everything from restau ra nts, tourism. everything from restaurants,