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  • UP NEXT

    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

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  • 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

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    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

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  • Full Fauci Interview: 'We really need to be prepared' for Omicron Covid transmission

    12:27

msnbc

Surgeon general explains evolution of CDC face mask guidance

03:59

U.S. Surgeon General Dr. Jerome Adams explained the CDC began advising that symptomatic people wear face masks at the onset of the COVID-19 pandemic. Then as science showed that the virus could manifest in people as presymptomatic and asymptomatic, the organization expanded its guidance that all people wear face coverings when outside the home.April 3, 2020

  • UP NEXT

    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

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