The document discusses alternative greeting methods to handshakes that could help prevent the spread of germs like swine flu. It notes that some cultures greet each other through fist bumps, bows, salutes, or verbal greetings instead of physical contact. It suggests that the Canadian government consider introducing non-contact greetings from other parts of the world, such as bowing from China, in order to curb flu transmission during seasonal outbreaks. However, it also identifies some traditional greetings like nose-rubbing from New Zealand or cheek-sniffing from Tuvalu that could increase germ spread.