Handshakes spread 20 times more germs, study says
(Newser) -
A good, firm handshake is a great way to spread germs, according to researchers who say infections could be reduced if people adopted fist bumps instead. The researchers dipped gloved hands in bacteria and then shook hands with, high-fived, or fist-bumped sterile-gloved counterparts, the Los Angeles Times reports. They found...