GridVids

Sleep timer

Choose when playback should stop.

Sign in with YouTube

Dr. Firdausi Qadri protects kids from deadly cholera

Bill Gates Oct 6, 2026 19:18
Create an account to hide videos, mark them watched, or save them to Don't Miss.
Don't Miss
Create an account to hide videos, mark them watched, or save them to Don't Miss.
Mark watched
Create an account to hide videos, mark them watched, or save them to Don't Miss.
Hide
Open in popup Open on YouTube
Share video

Share video

Copy the GridVids link or iframe code.

Video link
Iframe code
Iframe content

Watch more
In places like Bangladesh, where populations are dense and safe sanitation is limited, cholera can be deadly—even though it’s preventable. Dr. Firdausi Qadri’s amazing work is saving lives.
Science & Technology