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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
Dr. Fauci explains mask guidance changed 04:01 In an interview with Mark Zuckerberg on Facebook, Dr. Anthony Fauci explains why the guidance on wearing face masks changed and that they have no negative effect on oxygen levels. July 17, 2020
Read More 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 
