IE 11 is not supported. For an optimal experience visit our site on another browser.
  • UP NEXT

    Spread of Covid impacting start of classes for some schools across U.S.

    01:41
  • Health experts warn of new Omicron subvariants as winter approaches

    02:38
  • Biden administration plans to roll out new booster shots this fall

    00:21
  • How genetics, other factors can prevent Covid infections

    02:59
  • Dr. Ashish Jha on rising COVID-19 cases, masks, J&J vaccine

    04:52
  • How soon could the FDA approve Moderna shot for kids under 6?

    02:29
  • Full Dr. Jha: 'Vaccines are holding up really well against … all of the omicron variants'

    07:16
  • Fear, uncertainty and apathy: Covid infections rise but hospitalizations remain low

    01:02
  • The long-term effects of Covid

    03:29
  • Scientists working on universal vaccine to fight all future Covid variants

    04:40
  • What you need to know about rapid antigen tests and the omicron variant

    03:30
  • Dr. Paul Offit on how to go about holiday gatherings

    01:49
  • Another Covid Christmas: Deaths spike to highest level since last winter

    01:23
  • Dr. Fauci: VP Kamala Harris was 'taken a bit out of context'

    01:24
  • Dr. Fauci: 'When your time comes to get boosted, get boosted'

    01:32
  • CDC panel says people shouldn't get J&J vaccine if Pfizer, Moderna available

    07:07
  • New insight on transmissibility of omicron variant

    02:15
  • U.S. travel restrictions to go into effect as Omicron variant spreads

    02:11
  • A brighter future for rapid Covid tests?

    10:53
  • Answering your questions about the Omicron variant

    01:26

Facts over fear: How to celebrate New Year’s Eve safely

07:32

More than 1.2 million people traveled through U.S. airports on Sunday. Health experts are certain Covid cases will spike as a result of people not following CDC guidelines not to travel during the holidays. Dr. Amesh Adalja of Johns Hopkins University Center for Health Security discusses what to expect in January and how to celebrate New Year’s Eve safely.