CNN – Health

By Jacqueline Howard, CNN A booster dose of the Pfizer/BioNTech coronavirus vaccine was found to have a high efficacy — 95.6% — against Covid-19 in a Phase 3 trial, the companies announced on Thursday. They noted that “efficacy was consistent irrespective of age, sex, race, ethnicity or comorbid conditions.” The trial included more than 10,000

By Sandee LaMotte, CNN As we head into what was supposed to be the fall recovery, the world is still reeling from Covid-related anxiety. It shows up in tepid job recovery and stock market tremors as well as in disagreements over masks and vaccine requirements in our schools and communities. It’s not just Covid–19 that’s

By Sandee LaMotte, CNN As we head into what was supposed to be the fall recovery, the world is still reeling from Covid-related anxiety. It shows up in tepid job recovery and stock market tremors as well as in disagreements over masks and vaccine requirements in our schools and communities. It’s not just Covid–19 that’s

By Madeline Holcombe, CNN The number of people in the US looking to boost their Covid-19 vaccinations has surpassed the tally of those looking to begin them as booster doses from more drug makers may soon be available. There are 1.3 times as many boosters administered each day compared with first shots, data from the

By Virginia Langmaid, CNN A new report published Wednesday warns of the severe impact of climate change on human health, and says the prognosis is only getting worse. Droughts will hurt food production, rising temperatures will encourage the spread of dangerous pathogens such as malaria and cholera and current climate trends indicate a “code red”

By Maggie Fox, CNN The US Food and Drug Administration authorized booster doses of Covid-19 vaccines made by Moderna and Johnson & Johnson Wednesday and also said any of the three authorized vaccines could be used as a booster in a “mix and match” approach. But it left in place a complex formula for who

By Sandee LaMotte, CNN You know the story of Goldilocks and the three bears, right? Papa Bear’s bed was too hard and Mama Bear’s bed too soft, but Goldilocks found Baby Bear’s bed to be “just right.” That fable could apply to sleep duration in people as they age as well. Just like Baby Bear,

By Sandee LaMotte, CNN You know the story of Goldilocks and the three bears, right? Papa Bear’s bed was too hard and Mama Bear’s bed too soft, but Goldilocks found Baby Bear’s bed to be “just right.” That fable could apply to sleep duration in people as they age as well. Just like Baby Bear,

By Jacqueline Howard, CNN Cars line up before sunrise. Tiny heads stick out of the back seat windows, tightly close their eyes and tilt back as the insides of their noses are swabbed for hints of coronavirus infection. For children who were exposed to someone with Covid-19 in one of Marietta City Schools’ classrooms, early

By Deidre McPhillips, CNN The Pfizer/BioNTech vaccine is 93% effective in preventing hospitalization due to Covid-19 among children ages 12 to 18, according to a study by the US Centers for Disease Control and Prevention. Vaccine effectiveness differed only slightly within that age group, with 91% effectiveness for children age 12 to 15 and 94%

By Sandee LaMotte, CNN Using e-cigarettes and other tobacco products to keep from relapsing to cigarettes doesn’t appear to be effective, according to a new longitudinal study of nearly 13,000 smokers in the United States. “This is the first study to report on whether cigarette smokers can switch to e-cigarettes without relapsing to cigarette smoking,”

By Kaitlan Collins, CNN The US Food and Drug Administration is planning on allowing Americans to receive a different coronavirus vaccine for their booster shots than their original dose, according to two sources familiar with the current thinking inside the agency. While the details on exactly what language the FDA will use remains unclear, it’s

By Kaitlan Collins, CNN The US Food and Drug Administration is planning on allowing Americans to receive a different coronavirus vaccine for their booster shots than their original dose, according to two sources familiar with the current thinking inside the agency. While the details on exactly what language the FDA will use remains unclear, it’s

By Katia Hetter, CNN Former US Secretary of State Colin Powell died on Monday of Covid-19 complications. His family announced that he was fully vaccinated. He was 84 years old, and had multiple myeloma, a blood cancer. Health officials worry that anti-vaccine activists will seize upon Powell’s death to make the claim that vaccines don’t

By Jen Christensen, CNN Gen. Colin Powell died Monday from complications of Covid-19, and experts say his death shows how important it is for more people to get vaccinated and stop the spread of the virus. Powell was fully vaccinated, but a source close to the matter confirmed to CNN he had multiple myeloma, a

By Kristen Rogers, CNN It’s not just your teens who are on social media anymore. Younger kids are getting on those apps, and some parents aren’t confident that their children can stay safe online. About half of parents of children ages 10 to 12 and 32% of parents of kids ages 7 to 9 reported

By John Bonifield, CNN Dr. Christina Yannetsos’ patient was about her age, 38, and extremely sick with Covid-19. “I remember having a conversation with her kids who were probably anywhere from 10 to teenagers, and them asking me if their mom was going to die,” Yannetsos, an emergency medicine physician at the University of Colorado

By Dana Santas, CNN It’s no secret that walking is good for you. Many of us are trying to get in those recommended 10,000 steps a day that our wearable fitness technology urges us to achieve. But how many calories are we actually burning, and how can we get the most out of those steps?

By Madeline Holcombe and Amir Vera, CNN Southern states, many of which have been hotspots, are now starting to see a decrease in Covid-19 cases while many states that have started experiencing cold weather — mostly in the North and Midwest — are seeing an uptick, according to data from Johns Hopkins University. New cases

By Jen Christensen, CNN An Indiana couple says they took their family to get their annual flu shot at the local Walgreens last month, but all of them, including their 4- and 5-year-old, were given a Covid-19 vaccine by mistake. Mistakes like this can happen, but they’re incredibly rare, public health experts say. Pharmacists and

By Katia Hetter, CNN Wait, are we taking a break from aspirin? While so much of our conversations around health is rightly focused on Covid-19, there are other health developments to discuss with our medical providers. The US Preventive Services Task Force announced new draft recommendations around aspirin use on October 12. The volunteer panel