Topic: flu

Sort: Date | Title | Sort Ascending
View:

What’s the right way to wash your hands?

Handwashing is an easy and effective way to avoid catching the common cold or a seasonal flu. But not using enough soap or washing your hands too quickly might not get rid of all of the germs—bacteria, viruses, fungi,...

How does your immune system work?

The immune system is a vast network of cells, tissues, and organs that coordinate your body’s defenses against any threats to your health. Without it, you’d be exposed to billions of bacteria, viruses, and toxins that...

Immunity and Vaccines Explained – NOVA PBS

Why do we get shots when visiting the doctor? How do vaccines work with our immune systems to keep us from getting sick? From NOVA PBS: Immunity and Vaccines Explained. Our bodies are bombarded by bacteria and ...

Cell vs. virus: A battle for health

From TED Ed and Shannon Stiles, Cell vs. virus: A battle for health:  All living things are made of cells. In the human body, these highly efficient units are protected by layer upon layer of defense against i...

Flu Attack! How A Virus Invades Your Body

How does a virus invade your body? With the help of medical animator David Bolinsky, Robert Krulwich explains how a flu virus can multiply with the help of a single cell in this NPR video fro...

Catching Up With Flu: Using the Web as an early warning signal

When sick people search the Web for remedies or tweet about their symptoms, they’re sending an early warning signal about disease outbreaks. Now scientists and public health officials are listening in. ...


 
Not finding what you're looking for? A few suggestions:
• Fewer words might give better results. Look up cats instead of funny cats.
• No need to search with the words videos or for kids included.
• Use related words: If searching for iceberg isn't working, try ice or glacier.
• Is everything spelled correctly?
• Browsing topics might help, too!