Hand Sanitizer or Soap and Water? - Penn State Hershey Medical Center

Hand Sanitizer or Soap and Water? - Penn State Hershey Medical Center

pennstatehershey.org Dr. John Messmer answers several commonly asked questions, including "When should you use hand sanitizer or wash with soap and water?", "Is it possible to be too clean?", "Does water temperature matter?", and "Should you repeatedly wash or save it all for one big wash?"