Handshake
It’s one of the most widespread greetings in the business world. But will the traditional handshake go out of style? Health experts recommend avoiding it to reduce the risk of contracting the coronarvirus. Germany’s interior minister took that advice seriously and refused to shake Chancellor Angela Merkel’s hand. They both laughed and Merkel threw her hand up in the air before taking a seat.
Double-cheek kiss
France’s government has advised its citizens to cut back on the traditional “bise” — greeting by kissing others on both cheeks. But French President Emmanuel Macron nevertheless gave the double-kiss greeting to Italian Premier Giuseppe Conte during a summit in Naples this week, symbolically demonstrating that he didn’t fear contact with the neighboring country affected by a coronavirus surge.
High five
It’s a gesture that was first popularized by baseball and basketball players in the US. About 50% fewer bacteria are transferred by high-fiving than by shaking hands — meaning that it’s still not completely risk-free.
Fist bump
Commonly used in sports, the greeting was also popularized by former US President Obama, shown here with Swedish climate activist Greta Thunberg. Beyond the coolness factor, the fist bump transmits significantly fewer germs than shaking hands — about 90% less according to one study.
Hugs
Hugging is another way to spread germs, but research has also shown that the warm embrace of a loved one may strengthen the immune system — and in some cases, it can boost diplomatic ties. This hug between South Korean President Moon Jae-in and North Korean leader Kim Jong Un in 2018 triggered various reactions on both sides of the border. They had previously opted for the more formal handshake.