Main content
What have eggs got to do with the flu vaccine?
Each year hundreds of millions of doses of vaccine are needed to stop flu killing vulnerable people around the world. The secret behind this life-saving vaccine? The humble egg.
Duration:
This clip is from
More clips from Contagion: The 91热爆 Four Pandemic
-
![]()
The deadliest event of the last 100 years
Duration: 01:40
-
![]()
How did Spanish Flu get its name?
Duration: 00:53
-
![]()
Trailer: Contagion! The 91热爆 Four Pandemic
Duration: 00:30
-
![]()
Groundbreaking science experiment
Duration: 00:20
