Put it there!
Put it there!

Ah, wait.
Ah, wait.

Have you washed your hands?
Have you washed your hands?

Umm,
Umm,

I may have some hand sanitizer.
I may have some hand sanitizer.

We’ve been shaking hands since
We’ve been shaking hands since

as early as 1800 BCE,
as early as 1800 BCE,

when we thought we could absorb
when we thought we could absorb

the gods’ power.
the gods’ power.

Well, we’re absorbing something alright.
Well, we’re absorbing something alright.

Research has shown that we have
Research has shown that we have

over 3,000 bacteria on our hands,
over 3,000 bacteria on our hands,

including fecal matter,
including fecal matter,

from 150 different species.
from 150 different species.

Gross.
Gross.

To make matters worse,
To make matters worse,

the average person shakes hands
the average person shakes hands

15,000 times in their lifetime.
15,000 times in their lifetime.

So, what if
So, what if

we stopped shaking hands altogether?
we stopped shaking hands altogether?

It’s believed that shaking hands
It’s believed that shaking hands

started as a gesture to show
started as a gesture to show

you meant no harm to others.
you meant no harm to others.

This was done by reaching out the right hand
This was done by reaching out the right hand

where your weapon would normally be,
where your weapon would normally be,

and showing that it was empty.
and showing that it was empty.

The classic hand movement of up and down
The classic hand movement of up and down

could have been a way to show there were
could have been a way to show there were

no knives or daggers hidden on the arm.
no knives or daggers hidden on the arm.

See? Nothing up my sleeve.
See? Nothing up my sleeve.

Since then,
Since then,

it’s become a gesture of good faith
it’s become a gesture of good faith

and commitment,
and commitment,

often used when closing a deal.
often used when closing a deal.

And that’s just scratching the surface
And that’s just scratching the surface

of why we shake hands.
of why we shake hands.

Cultures around the world have
Cultures around the world have

different variations of who shakes hands
different variations of who shakes hands

and how,
and how,

but all involve getting touchy-feely,
but all involve getting touchy-feely,

which isn’t doing much good for our health.
which isn’t doing much good for our health.

When we shake hands,
When we shake hands,

and our hands have large amounts of bacteria
and our hands have large amounts of bacteria

or viruses on them,
or viruses on them,

we spread the bacteria or viruses
we spread the bacteria or viruses

to the people we shake hands with.
to the people we shake hands with.

This increases the chances
This increases the chances

of people getting sick.
of people getting sick.

But let’s say you just washed your hands.
But let’s say you just washed your hands.

Great!
Great!

But it doesn’t mean much
But it doesn’t mean much

if the other person didn’t.
if the other person didn’t.

So the bacteria-train keeps on chugging.
So the bacteria-train keeps on chugging.

The transmission of common colds
The transmission of common colds

and the flu
and the flu

have both been linked to handshakes.
have both been linked to handshakes.

And the longer the handshake,
And the longer the handshake,

the higher the odds of catching something.
the higher the odds of catching something.

Most doctors agree
Most doctors agree

that cutting out handshakes
that cutting out handshakes

would hugely benefit our health.
would hugely benefit our health.

But is it that easy?
But is it that easy?

We’re not just taking away a gesture.
We’re not just taking away a gesture.

We’re taking away a concept
We’re taking away a concept

that’s been ingrained in our cultures
that’s been ingrained in our cultures

for centuries.
for centuries.

So, we need to find a replacement.
So, we need to find a replacement.

What if we lived in a world where,
What if we lived in a world where,

after you secured a multi-billion dollar deal,
after you secured a multi-billion dollar deal,

everyone in the meeting high-fived?
everyone in the meeting high-fived?

Well, good news.
Well, good news.

High fives transmit half as much bacteria
High fives transmit half as much bacteria

as a standard handshake.
as a standard handshake.

And if you want to really seal the deal,
And if you want to really seal the deal,

fist bumps transmit even fewer bacteria.
fist bumps transmit even fewer bacteria.

What if our greetings
What if our greetings

didn’t involve touching at all?
didn’t involve touching at all?

Hmmm,
Hmmm,

That wouldn't work for me.
That wouldn't work for me.

I'm a hugger!
I'm a hugger!

What if, in the future,
What if, in the future,

we just tipped our hats?
we just tipped our hats?

No, we’d need to bring top hats
No, we’d need to bring top hats

back into fashion for that.
back into fashion for that.

What about saluting?
What about saluting?

Or the peace sign
Or the peace sign

that was all the rage in the 60s, man?
that was all the rage in the 60s, man?

We could bow,
We could bow,

wave,
wave,

or do the namaste ritual.
or do the namaste ritual.

If it were up to us,
If it were up to us,

we’d be using the Vulcan
we’d be using the Vulcan

“live long and prosper” gesture.
“live long and prosper” gesture.

"That hurts worse than the uniform."
"That hurts worse than the uniform."

So could we do it?
So could we do it?

Sure we could.
Sure we could.

Researchers at Carleton University in Ottawa
Researchers at Carleton University in Ottawa

say that we’re living in a time of
say that we’re living in a time of

heightened disease awareness
heightened disease awareness

called a "pandemic culture".
called a "pandemic culture".

It’s changing the way we behave in public,
It’s changing the way we behave in public,

interact with each other,
interact with each other,

and it's making us aware that
and it's making us aware that

everything we touch
everything we touch

is covered in microbes.
is covered in microbes.

So, how would we get people
So, how would we get people

to stop shaking hands?
to stop shaking hands?

Well, consider this.
Well, consider this.

Smoking used to be a cultural norm,
Smoking used to be a cultural norm,

but as research showed its health risks,
but as research showed its health risks,

and public education campaigns educated us
and public education campaigns educated us

about the dangers of smoking,
about the dangers of smoking,

the norm changed.
the norm changed.

Not smoking is now the cultural norm.
Not smoking is now the cultural norm.

What if we used this model
What if we used this model

to change people’s tendency to shake hands
to change people’s tendency to shake hands

into some other form of greeting?
into some other form of greeting?

Mass media and the internet
Mass media and the internet

would make it easy to spread information
would make it easy to spread information

about the danger of shaking hands.
about the danger of shaking hands.

This would encourage people
This would encourage people

to adopt other practices.
to adopt other practices.

Agencies such as the United Nations,
Agencies such as the United Nations,

the World Health Organization,
the World Health Organization,

and the Centers for Disease Control
and the Centers for Disease Control

could agree on practices
could agree on practices

to replace handshakes that would
to replace handshakes that would

transmit less bacteria
transmit less bacteria

and viruses between people.
and viruses between people.

And if we really wanted to guarantee
And if we really wanted to guarantee

that people would change their greetings,
that people would change their greetings,

legislation could discourage
legislation could discourage

or downright prohibit
or downright prohibit

the use of handshakes.
the use of handshakes.

We know that we need a way
We know that we need a way

to connect with each other.
to connect with each other.

The physical contact of shaking hands
The physical contact of shaking hands

is a tried and true method
is a tried and true method

used in both formal
used in both formal

and informal situations.
and informal situations.

But there are other ways we can connect,
But there are other ways we can connect,

assess each other,
assess each other,

and indicate genuine intentions.
and indicate genuine intentions.

If we stopped shaking hands,
If we stopped shaking hands,

it would be safer for everyone.
it would be safer for everyone.

But why stop at handshakes?
But why stop at handshakes?

There are plenty of other ways
There are plenty of other ways

that germs spread.
that germs spread.

What if we went to the extreme,
What if we went to the extreme,

and held in every single one of our sneezes?
and held in every single one of our sneezes?

Well, that’s a story for another WHAT IF.
Well, that’s a story for another WHAT IF.