Health Warning: Avoid The Handshake, Fist Bump Instead

Health experts suggest avoiding that next handshake and offer a fist bump instead, because you'll be less likely to spread germs.

Experts say the knocking of knuckles spreads only 1/20th the among of bacteria that a handshake does.

That's better than a high-five too, which still passes along less than half the amount of a handshake.