A pandemic is like a game of tag that starts at one end of the playground and runs all the way to the other side, but everyone gets tagged at once!
Viruses are tiny bugs that can live inside people’s bodies. When someone who has a virus coughs or sneezes, they send out little bits of the bug into the air. If another person breathes those in, they might get infected too.
It's like when you blow your nose on a tissue and then give it to a friend, now they have a runny nose too!
How Viruses Travel
Airplanes are like flying buses for viruses. When people who are sick fly to another country, they bring the virus with them. It’s like carrying a toy from one room to another.
Sometimes, viruses can also travel through things we touch, like doorknobs or phones. If you touch something that has the virus on it and then touch your face, you might get sick too, just like how you might catch germs after sharing a snack with someone!
That's how pandemics spread around the world, one person at a time, like ripples in a pond!
Examples
- A virus jumps from animals to humans in a remote area, then spreads through travelers who bring it to cities around the world.
- People on airplanes cough and sneeze, passing along germs to passengers sitting nearby.
- A sick person travels by ship or train, infecting others along the way.
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See also
- How pandemics spread?
- How Pandemics End?
- What’s the Difference Between a ‘Plague’ and a ‘Pandemic’?
- Are WiFi waves harmful?
- Are 19.6 pounds of CO2 produced from burning a gallon of gasoline?