Harvard Health Blog
Fist bump better than handshake for cleanliness
Posted July 29, 2014, 4:09 pm, Updated July 30, 2014, 8:59 am Howard LeWine, M.D., Chief Medical Editor, Internet Publishing, Harvard Health Publications The handshake is an important way that many people communicate nonverbally. It’s a standard gesture when we say hello, goodbye, and make an agreement. We’ve been doing it for millennia.