When you sneeze or cough, tiny droplets come flying out from your mouth like little bubbles made of water and germs.
Imagine you're blowing bubbles with a bubble wand, each time you blow, you make one big bubble. But when you sneeze, it's more like you're blowing a whole bunch of tiny bubbles all at once! These respiratory droplets are like those little bubbles, they carry germs and can travel through the air.
How Droplets Work
When someone nearby coughs or sneezes, these tiny droplets float around. If another person breathes them in, the germs inside might make that person sick too, just like how you might catch a cold from someone who sneezes near you.
Sometimes, the droplets land on surfaces, like your toy, your table, or even your favorite book. Then, when you touch those things and then touch your face, you might bring the germs right into your body!
So, respiratory droplets are like tiny messengers that can carry germs from one person to another, just by sneezing, coughing, or even talking!
Examples
- An adult coughs on a bus, and someone sitting nearby gets a cold later that week.
- A teacher talks to students without a mask, and many get sick after a few days.
Ask a question
See also
- How respiratory droplets can spread - or be stopped?
- How Does Good Germs vs. Bad Germs Work?
- How do infections spread?
- Episode 4: What’s a Respiratory Droplet? Why Does it Matter?
- How Does Protective Face Shield Work?