CNN – Health

By Christina Maxouris, CNN New Covid-19 cases among children are back on the rise after months of declines, just as schools across the United States are gearing up to reopen in a few weeks. The American Academy of Pediatrics (AAP) said Tuesday more than 23,550 child cases of Covid were reported between July 8 and

By Jacqueline Howard and Elizabeth Stuart, CNN As students return to school in the coming weeks, some will be masked and some won’t. With different state laws around what schools can require — and some schools enforcing masks and others not — the ever-changing rules have left some parents, teachers and students confused. A new

By Jen Christensen, CNN Many pandemic restrictions have been lifted for the vaccinated, but for the millions of people with conditions that suppress the immune system, who may not get as much protection from a Covid-19 vaccine, life has been trickier. On Thursday the US Centers for Disease Control and Prevention’s Advisory Committee on Immunization

By Dakin Andone and Madeline Holcombe, CNN With Covid-19 cases rising in all 50 states, health officials say it’s clear that unvaccinated people are both driving the increase in cases and are most at risk. “This is becoming a pandemic of the unvaccinated,” US Centers for Disease Control and Prevention Dr. Rochelle Walensky said during

By Maggie Fox, CNN More than a million children around the world have lost a parent to Covid-19, and a total of 1.5 million have lost either a parent, a grandparent who helped care for them or some other relative responsible for their care, a new study finds. “Covid-19 has created this urgent crisis affecting

By Jacqueline Howard, CNN The United States remains under a state of “public health emergency” due to the Covid-19 pandemic. On Monday, US Department of Health and Human Services Secretary Xavier Becerra signed a renewal of the determination that a “public health emergency” exists due to the Covid-19 pandemic. The determination was last renewed in

By Amy Woodyatt, CNN City children who have daily exposure to woodland have better cognitive development and a lower risk of emotional and behavioral problems, according to a new study published in Nature Sustainability. Researchers studied 3,568 adolescents aged 9 to 15 at 31 schools across London over four years to examine the associations between

By Sarah Molano, CNN Contrary to the popular perception that love typically sparks from passion, a new study finds two-thirds of romantic relationships begin as long-term friendships. Though highly prevalent, the friends-to-lovers pathway to a relationship has been largely overlooked by science, said Danu Stinson, lead author of the study and an associate professor of

By Kristen Rogers, CNN When US Olympic weightlifting team member Harrison Maurus shows his strengths at this year’s Games, the pandemic will have robbed him of getting to hear his mother cheer “good lifting,” a distinct voice among what would typically be hundreds to thousands in the crowd. Since Maurus’ first meet in 2012, his

By Madeline Holcombe and Theresa Waldrop, CNN The more contagious Delta variant of coronavirus now makes up 83% of sequenced samples in the United States, US Centers for Disease Control and Prevention (CDC) Director Dr. Rochelle Walensky said Tuesday. “This is a dramatic increase, up from 50% for the week of July 3,” Walensky said

By Sandee LaMotte, CNN The pandemic year that will go down in history set records for stress, worry, anger and sadness among both men and women worldwide, according to a new planetary survey of emotions in 2020. Stress levels rose the most, with a “record-high 40% of adults worldwide” saying they experienced stress “a lot

By Holly Yan and Madeline Holcombe, CNN The surge in Covid-19 cases fueled by the Delta variant and vaccine hesitancy has now led to increasing rates of hospitalizations and deaths. Data from Johns Hopkins University shows: — The average number of new Covid-19 cases each day the past week was 32,278. That’s a 66% jump

By Jen Christensen, CNN As Covid-19 case numbers overall are on the rise again across the United States, breakthrough infections, while rare, are making headlines. Florida Rep. Vern Buchanan tested positive for Covid-19 after vaccination, according to a statement from his office Monday. Fully vaccinated entertainment journalist Catt Sadler warned her hundreds of thousands of

By Holly Yan, CNN Americans have an easy way to crush Covid-19 — one that would let more businesses fully reopen safely, reduce the need for masks and help prevent more dangerous variants from emerging. But many don’t want to get vaccinated as myths and misunderstandings spread. As of mid-July, less than 60% of eligible

By Sandee LaMotte, CNN Worried that coffee will make your heart go pitter-patter, and not in a good way? A new study puts to rest the fear that your daily fuel will cause heart palpitations — or cardiac arrhythmia, as doctors call it. In fact, a habitual coffee habit was associated with a lower risk

By Ian Kerner, CNN Just as in a summer blockbuster, there are superheroes and supervillains of sex. The most powerful hero is arousal — the warmth we generate when we touch, the fantasy that turns us on. It’s the mechanism by which we climb the peaks of pleasure. But like a classic movie standoff, arousal