As you already know, the biggest threat this year is the global coronavirus pandemic.
Due to the fact that this virus is highly contagious, the authorities have begun to give all kinds of advice to the population regarding the old and germ-filled handshake.
All doctors agree that traditional greeting should be forbidden, at least until the danger called Covid-19 passes.
There have been all sorts of ideas about the proper greeting for these times, among which we can mention the suggestion of replacing the traditional handshake with elbow bumps, foot taps or a simple wink.
But one of the ideas sparked most reactions from the population. This is Spock’s Vulcan salute. US lawmakers advised using Vulcan greeting to avoid coronavirus exposure.