As far as our understanding, the germs are not spread at very high speed.
However, they can be spread thoroughly in a matter of a single day just by two people.
We, humans, are bound by our habit of constant touch.
We, no matter how hard try to resist it but still touch the things around us and our face subconsciously.
It is very hard to resist. this is very scary and we never realize it.
A former NASA engineer who is a YouTuber now tried to explain how it spreads in the video.
He used glow powder to let us all clearly see how it is.
This is why it is important to keep washing your hands constantly.
Germs are microorganism and it is clear we cannot see them with the naked eye.
This makes a lot of people completely forget about them. To show these people how it is spread Mark Rober found a way.
He found a very simple and handy way for people to see how it is spread really.
He used Glo Germ powder to visualize it. The same is also available in lotion form.
He applied it to his hands and started touching places.
This cannot be seen with the naked eye but in UV lights.
He turned it into an experiment and asked a school teacher to use the powder on her hands and shake hands with three of her students.
One of the students was also asked to have some powder on its hands after the recess.
After the day ended, they started noticing how it was visible.
The teacher who was away from the power, even after trying hard she could not resist touching her face.
When they turned the UV lights on the entire class had prints of the powder that symbolized germs.
The video was amazing and described the concept thoroughly.
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