Dr. Don and Professor Ben talk about the risks of not fully drying your hands after washing them. Dr. Don - not risky ?? Professor Ben - not risky ?? Longer Contact Times Increase Cross-Contamination of Enterobacter aerogenes from Surfaces to Food | Applied and Environmental Microbiology Microbiological evaluation of different hand drying methods for removing bacteria from washed hands - PMC Joe Smith: How to use a paper towel | TED Talk