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    Surgeon General: 'A really big moment in the fight against Covid'

    03:07
  • 'An Immense World' looks at the sensory world of animals

    08:06
  • CDC approves Covid-19 vaccines for children under five

    03:55
  • CDC director endorses Covid vaccines for young children

    00:23
  • CDC panel approves Covid vaccines for children under five years old

    03:35
  • FDA authorizes Pfizer and Moderna vaccine for kids as young as six months

    00:36
  • Florida only state to not order Covid vaccines for children under five

    02:21
  • The Last Thing: Keeping kids healthy

    02:20
  • How the U.S. failed its essential workers

    05:20
  • Childcare expert says end of free meal program will be “apocalyptic”

    03:15
  • Pretending Covid Is Over Isn’t Working

    08:03
  • Monkeypox Cases Go Global

    09:40
  • CDC recommends boosters for kids aged 5-11 years old as Covid surges again

    03:10
  • Stall of Covid funding in Congress risks leaving U.S. unprepared for coming surges

    08:43
  • Dr. Fauci: We can’t develop ‘better’ Covid protections ‘if we don’t get more resources’

    08:18
  • Paying tribute to lives lost from Covid-19 as U.S. marks of 1 million deaths

    02:34
  • Broadway legend Patti Lupone enforces theater's mask rules

    01:51
  • Chris Hayes on taking Paxlovid and what he learned from his Covid experience

    07:43
  • Officials say more funding necessary for future Covid surges

    06:04
  • Dr. Ebony Hilton on future Covid vaccine access and funding: "It could mean a disaster"

    02:07

Birx highlights asymptomatic coronavirus spread concerns after study in L.A. County

03:02

A study done by USC and Los Angeles County showed that more people may have been infected with the coronavirus than previously thought, but Dr. Deborah Birx said asymptomatic spread has a concern before the study.