Will we shake hands again?

Worldwide, people are trying to ignore thousands of years of bio-social conventions and avoid touching each other.

Handshake may be one of the hardest ways to lose in the world after pandemic, but there are alternatives, writes Bbc

This greeting includes the whole world, to the power, ranging from a simple greeting among foreigners who will never meet again, to the signing of billions of dollars ' agreements among business titans.

It's a real <x0-gergeist of human connection”, a symbol of how people have evolved to be very social, says Cristine Legare, a professor of psychology at Texas University in Austin, broadcasts news.net.

The fact that we went to touch the elbows as an alternative shows how important the touch is we didn't want to lose that physical connection”, Prof Legare added.

And with a story that tracks thousands of years, holding hands can be too embedded to stop easily.