<http://schema.org/description>
"U.S. researchers say they found using copper objects in hospital intensive care unit rooms cuts healthcare-acquired infections by more than half."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Health_News/2013/04/14/Copper-on-ICU-surfaces-reduces-infections-such-as-MRSA-by-half/UPI-25571365914719/?spt=hs&or=hn>