flu vaccine: does it work?
Published 11 years ago • 1.3K plays • Length 2:58Download video MP4
Download video MP3
Similar videos
-
3:17
researchers working to improve next year's flu vaccine
-
1:48
the flu vaccine is 59% effective -- is that good enough?
-
1:22
flu vaccine skin patch could someday replace shots
-
1:20
how effective is this year's flu vaccine?
-
4:17
how effective is the flu vaccine this year?
-
3:48
why you should get your flu shot
-
2:00
flu vaccines can be life-saving to children, study says
-
2:26
seasonal flu vaccine necessary
-
2:10
this season's flu vaccine is only 23% effective
-
1:08
universal flu vaccine on the way?
-
2:39
why flu vaccines should be mandatory
-
2:25
doctors push flu vaccine
-
1:47
is it too early to get a flu shot?
-
1:06
scientists working on 'universal' flu vaccine that could last years
-
3:02
why you should get the flu shot
-
2:28
cdc: flu shot only 23 percent effective
-
2:14
report: flu vaccine production slow, outdated
-
1:08
how universal flu vaccines work
-
1:39
what is teflon flu? | the answer