close
Login, please
Please log in to add a word to your wordbook.
Log in
close
close
Error
Some thing wrong happened
OK
arrow next
Shape
listen
arrow next
quiz
arrow next
Combined Shape
write
arrow next
speak
Cut a part
Cut a part
play iconPause (Space)
sound iconMute (M)
Auto pause - Delay showing subtitle (Q)
slow iconSlow (S)
loop iconLoop 1 sub (Ctrl + L)
1
    loop iconStart looping AB (Shift + 3)
    AB
  • Start Start loop (Shift + 1)0:0:0 End End loop (Shift + 2)0:0:0
setting iconSettings
medium screen iconTheater Mode (T)
full screen iconFull Screen (F)
Your browser doesn't support full screen mode.
icon mic
alt
0%
icon micNext
icon micTry Again
icon micCompare
play
play
cancel
Translation
Definition
Slang
Context
loading
Auto Transcript
Click here to download video transcript
Click here to copy video transcript
}
Subtitle Settings
×
Size
Aa
Aa
Aa
Aa
Aa
Preset
Aa
Aa
Aa
Aa
This is an example
tab icon Video info
tab icon Vocabulary

The race for a COVID-19 vaccine, explained

Favorite
Like this video?
Sign in and save your favorites.
SIGN IN
Share
Report
Guide
4
High Intermediate
|
Health
Humankind has never had a more urgent task than creating broad immunity for coronavirus. Realistically, if we’re going to return to normal, we need to develop a safe, effective vaccine—and we need to do it faster than we’ve ever developed a vaccine before. Learn more at https://gatesnot.es/35hH72Z
0