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  • 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
  • New flu virus is spreading: What you need to know

    01:44
  • 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

Flu vaccine more effective when administered in the morning, study says

00:28

A new study suggests that flu vaccinations are more effective when administered in the morning. Experts warn that further investigation is needed.