Health

By Sandee LaMotte, CNN Wearing headsets, 18 subjects lay quietly while a functional magnetic resonance imaging machine (fMRI) droned on around their…

By Katia Hetter, CNN Schools are shutting down and children’s hospitals are filling up with young patients sick from the latest, most highly…

By Megan Marples, CNN Homes adorned with twinkling holiday lights are a common sight in December, but by January, many lights are gone. Not this…

By Travis Caldwell, CNN While the highly transmissible Omicron variant continues to drive up Covid-19 cases and hospitalizations — and the…

By Sandee LaMotte, CNN There are lots of great reasons to decide to go “dry” in January and give up alcohol. Perhaps you imbibed a bit…

By Travis Caldwell, CNN As the number of Covid-19 hospitalizations surpasses those during the Delta variant surge over the summer and fall, more…

By Katia Hetter, CNN The United States is facing an unprecedented surge of Covid-19 infections, driven in large part by the very highly contagious…

By Phyllis L. Fagell, CNN While a seventh grade boy taught an eighth grade boy how to start a knitting row, a seventh grade girl put the finishing…

By Holly Yan and Travis Caldwell, CNN More children are getting hospitalized with Covid-19 than ever before as the Omicron variant’s dominance…

By Miguel Marquez and Holly Yan, CNN At Texas Children’s Hospital, 4-month-old Graysen Perry has Covid-19 and is struggling to breathe. His…

By Sandee LaMotte, CNN The US Food and Drug Administration gave emergency use authorization for booster doses of Pfizer/BioNTech’s Covid-19…

By Lauren Kent, CNN New Year’s resolutions aren’t just for adults anymore. A new year can bring new excitement and opportunities to grow…

By Deidre McPhillips, CNN The US Food and Drug Administration on Monday expanded the emergency use authorization for Pfizer’s Covid-19 vaccine…

By Chloe Melas, CNN I’m really tired. No, seriously. I don’t think I’ve slept through the night in four years. What could be…

By Deidre McPhillips and Derrick Hinds, CNN More than 103,000 people are currently hospitalized with Covid-19, the first time the total has reached…

By Christina Maxouris and Holly Yan, CNN The new year is starting with a massive influx of Covid-19 that’s different from any other during this…

By Katy Milkman, CNN It’s that time of year again. Champagne bottles have been popped, balls have dropped, and now your friends, family and…

By Christina Maxouris and Alaa Elassar, CNN The US is ringing in the new year amid a Covid-19 surge experts warn is exploding at unprecedented speed…

By Christina Maxouris, CNN A day after reporting its highest average daily Covid-19 case number, the US shattered the record Thursday, with an…

By Maggie Fox, CNN A traveler isolated for Covid-19 at a quarantine facility in New Zealand managed to infect three others across a hallway,…

By Kaitlan Collins, CNN The US Food and Drug Administration is expected to broaden eligibility for Pfizer Covid-19 vaccine boosters to youths ages 12…

By Madeline Holcombe, CNN A new year is coming, and it brings along concerns over imminent holiday celebrations in light of the Omicron variant. The…

By Aya Elamroussi, CNN An unprecedented spike in Covid-19 cases fueled by the fast-moving Omicron variant is crushing hospitals across the United…

By Dr. Sanjay Gupta, CNN Chief Medical Correspondent It’s almost the new year and along with it comes the admittedly aspirational tradition of…

By Holly Yan and Aya Elamroussi, CNN Sweeping new Covid-19 isolation and quarantine guidelines were spurred by scientific research and what Americans…

By Sandee LaMotte, CNN Prefer your coffee black? Then you probably like dark, bitter chocolate, according to new research identifying a genetic basis…