Coronavirus Scare: Skipping `handshake`, how the world is greeting each other?

Coronavirus is becoming a scare in India also. According to health experts, curb travel, avoid large gatherings, wash hands at regular intervals and visit a physician the moment early symptoms show up. "Right this very moment, you can practice not touching your face while in public. Keep your hands in your pockets, on your hips, or elsewhere. Avoid the temptation to scratch your eyelid, bite your nails, or use your hand to wipe your nose," says the guidelines from the Centers for Disease Control and Prevention (CDC) in the US. Offer "elbow bumps" instead of handshakes, or do `Namaste.` To know, how the world is greeting each other?