CNN – Health

By Jacqueline Howard and Deidre McPhillips, CNN Most teens heading back to school in the coming weeks will be unvaccinated against Covid-19, federal data suggests. As many teens across the United States prepare for a return to school this fall, a new CNN analysis finds that less than a third of them are on track

By Madeline Holcombe, CNN While Covid-19 cases in the United States have been rising in almost every state over the past week, a handful have been driving the bulk of the nationwide surge. White House coronavirus response coordinator Jeff Zients told reporters Thursday the country has “fundamentally changed the course of this pandemic” and the

By Jacqueline Howard, CNN The benefits of the Johnson & Johnson Janssen coronavirus vaccine still outweigh potential risks, according to data from the US Centers for Disease Control and Prevention. “Many hospitalizations, ICU admissions and deaths can be prevented through Janssen and mRNA Covid-19 vaccines, far outweighing the risks,” CDC researcher Dr. Hannah Rosenblum told

By Jason Hanna, CNN As the Delta variant helps fuel a surge in Covid-19 hospitalizations in the US, unvaccinated patients are regretting their inoculation status, two health care workers say. “When they come into the (hospital) system, they say, ‘Can I get vaccinated?’ And at that point, you can’t,” Alix Zacharski, an intensive care clinical

By Jen Christensen, CNN Throughout the Covid-19 pandemic, Bailey Lynn and her friends often talked about the toll the virus has taken. Still, the high school senior was surprised recently by the results of a survey she created to assess her classmates’ mental health during the pandemic: Only a quarter who said they thought they

By Jen Christensen, CNN To date, more than 339 million doses of Covid-19 vaccine have been administered to give people protection from the coronavirus; several studies show that the three vaccines authorized for emergency use in the United States work and are safe; and the government continues to give them out in schools and at

By Katie Hunt, CNN The proportion of schizophrenia cases linked with problematic use of marijuana has increased over the past 25 years, according to a new study from Denmark. In 1995, 2% of schizophrenia diagnoses in the country were associated with cannabis use disorder. In 2000, it increased to around 4%. Since 2010, that figure

By Katia Hetter, CNN Coronavirus infections are on the rise again in the United States. While more than 99% of deaths are among those unvaccinated, anecdotal reports abound of breakthrough infections, or cases of fully vaccinated people who still test positive for Covid-19 — including several New York Yankee baseball players. How worried should vaccinated

By Casey Barber, CNN There’s nothing like sinking your teeth into a perfectly ripe, juicy peach on a hot summer day. It’s one of summer’s simplest pleasures, and it’s hard to beat for pure enjoyment. But it’s not the only way to eat a peach. In addition to enjoying them raw and cooked in desserts,

By Jessica Firger, CNN Vaccine advisers to the US Centers for Disease Control and Prevention will meet Thursday to make recommendations on how to address new safety issues concerning the Johnson & Johnson Covid-19 vaccine and to review preliminary data on whether Covid-19 vaccine boosters will be needed in the future — especially for people

By Theresa Waldrop, CNN Worldwide, there is an alarming surge in coronavirus cases — and health experts say a key factor in this latest wave is the highly contagious Delta variant. The variant is spreading about 55% faster than the alpha strain that was first identified in the United Kingdom late last year, according to

By Sarah Molano, CNN Toddlers who were breastfed for any amount of time had lower blood pressure than those who were not breastfed at all, according to a new study, suggesting once again that “breast is best” for health. The reduction in blood pressure found in the study “is of clinically important magnitude and surprising,”

By Megan Marples, CNN Drowning is one of the leading causes of unintentional injury-related death for children ages 1 to 19 in the United States, but some children have a significantly higher chance of drowning than others. Teenage boys ages 15 to 19 are 10 times more likely to drown than girls, according to a

By Jacqueline Howard, CNN As debates abound over whether coronavirus vaccinations should be required in public schools, many experts point out that students already are required to receive several other routine vaccinations to attend childcare or classes in the United States. “There is an irony because we’ve had these long-standing mandatory vaccination requirements for schools,”

By Madeline Holcombe, CNN With the highly contagious Delta variant spreading, particularly among unvaccinated Americans, it may be time for much of the country to put masks back on, experts said. “We are at a very different point in the pandemic than we were a month ago,” Dr. Leana Wen told CNN on Tuesday. “And,

By Sandee LaMotte, CNN Eating beef, lamb, pork and processed meats will increase your risk of coronary heart disease later in life, according to a new meta-analysis of studies on over 1.4 million people who were followed for 30 years. Also called coronary artery disease, the condition is the leading cause of death and disability