IE 11 is not supported. For an optimal experience visit our site on another browser.
  • TODAY anchors get their flu shots live on air

    04:58
  • Flu activity remains high with 34 million cases, 20,000 deaths

    00:32
  • Flu is hitting children hard this season: What you need to know

    04:01
  • With flu season still in full swing, how well is this year’s vaccine working?

    01:58
  • Flu deaths on the rise with children particularly at risk

    00:29
  • Will going outside with wet hair make you catch cold? Dr. Oz says…

    04:23
  • How to protect your children from the flu

    02:21
  • Flu leaves 4-year-old Iowa girl blind

    00:29
  • RSV could be dangerous to young children, doctors warn

    02:02
  • Post-holiday flu cases are spiking: How to protect yourself

    01:43
  • Flu cases on the rise this season in 25 states

    00:17
  • Holiday flu is spreading: Learn how to protect yourself

    02:33
  • Flu activity on the rise in US with 2.6 million reported cases

    00:28
  • Now Playing

    New flu virus is spreading: What you need to know

    01:44
  • UP NEXT

    Flu cases are on the rise: How to protect yourself and your family

    01:49
  • Flu season picking up earlier than normal, CDC says

    00:22
  • Medical roundup: Flu season, toxic chemicals in baby foods

    04:13
  • TODAY team gets flu shots live in Studio 1A

    07:01
  • Measles and the flu: How to protect yourself and your family

    03:48
  • Flu season is longest in a decade: Tips to stay healthy

    01:56

New flu virus is spreading: What you need to know

01:44

The winter flu season is off to its earliest start in 15 years, and the virus that causing illness in most parts of the country is one not normally seen until spring. NBC medical correspondent Dr. Natalie Azar joins TODAY to tell you what you need to know.