Below are three articles about the effectiveness of hand sanitizers and flu protection. Before you go and spend more money on giant bottles of hand sanitizer this winter, you may want to head to the sink and just wash your hands with soap and water.
Hand Sanitizer Effectiveness
Hand washing vs. Hand Sanitizers
Can Sanitizers really prevent people from getting the flu?
As for the soap in the library. It's heavy duty and will get your hands clean. We are looking into more natural soap products that are affordable.