MIAMI - OCTOBER 17: Miami VA Medical Center hospital registered nurse, Rafael Sepulveda, washes his hands in the sink while attending to patients in the Emergency room October 17, 2007 in Miami, Florida. The hospital has strict policies in place to ensure that the staff uses procedures in the fight against methicillin-resistant Staphylococcus aureus bacteria, commonly referred to as MRSA. The staph bacterium is resistant to most common antibiotics and has been responsible for more than nearly 19,000 deaths each year, according to the Centers for Disease Control and Prevention (Photo by Joe Raedle/Getty Images)
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Getty Images News Joe Raedle