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"The new strain of norovirus -- dubbed the Ferrari of viruses because of how fast it passes through a group of people -- is very hard to kill, U.S. experts say."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Health_News/2013/01/28/Norovirus-spread-via-food-hands-surfaces/UPI-11051359420105/?rel=41251361903403>