NEW YORK- April 25, 2017-A national survey from Columbia University School of Nursing finds that almost 40 percent of nursing students say they feel they need more instruction on preventing and controlling infection, especially in busy healthcare environments, despite believing that their nursing program emphasizes the importance of infection prevention. More than half of respondents also report observing breaches in prevention practices during clinical placements, yet have trouble addressing them because they feel unqualified or fear retaliation from others.