Scientists studying pigs to develop better flu vaccinations
03:48
Share this -
copied
In their efforts to develop new flu vaccines, scientists are studying how the virus affects pigs, who can contract and spread the flu just like humans. NBC medical correspondent Dr. John Torres reports for TODAY.March 2, 2019
UP NEXT
FDA orders Juul Labs to pull all e-cigarettes off US market
00:28
‘Home Edit’ star Clea Shearer shares breast cancer journey update
05:26
Self-care products to help with your physical and mental health
04:32
Coach shares how running helped him cope with loss
04:58
What is a sound bath? TODAY gives the meditative practice a try!
03:58
Biden administration wants to limit nicotine levels in cigarettes