Which is better: Soap or hand sanitizer? TedEd VIDEO (6 min.)

Front

What are the two simple ways to prevent a virus from infecting you?

Back

Soap and water, and hand sanitizer

Front

What is the outer surface of the coronavirus made of?

Back

Lipid bilayer

Front

How do soap molecules destroy the virus's membrane?

Back

By breaking the bonds within the membrane

Front

Why do doctors recommend at least 20 seconds of hand-washing?

Back

To fully cover your hands with soap and water

Front

What is the main advantage of using soap and water over hand sanitizer?

Back

Soap and water can wash away dirt particles

Front

What is the best way to know which method to use for a viral outbreak?

Back

Follow the advice of accredited medical professionals

Front

What is the main problem faced by billions of people during an outbreak?

Back

Lack of access to clean drinking water

Front

What is the device that uses salt, water, and a car battery to provide clean water for hand-washing?

Back

Chlorination device

Front

What is the most effective way to prevent the spread of viruses in a community?

Back

Regular hand-washing with soap and water

Front

Why is soap considered more effective than hand sanitizers in some cases?

Back

Soap can remove dirt and grime