Health

By Jacqueline Howard, CNN The future of Covid-19 vaccines — including when and how often booster doses might be needed — remains unclear…

By Ariel Edwards-Levy, CNN Most Americans say the way they conduct their lives is still affected to some extent by the pandemic, according to a new…

By Tasnim Ahmed, CNN Watching an ad in which former President Donald Trump promoted Covid-19 vaccines was linked to increased vaccinations in US…

By Brenda Goodman, CNN From the early days of the pandemic, doctors noticed that in severe cases of Covid-19 — the ones that landed people in…

By Jen Christensen, CNN Covid-19 has become a chronic condition for tens of millions of people — and an expensive one, as well. Long Covid…

By Brenda Goodman, CNN Maybe BA.2 really is the “stealth variant.” The Omicron subvariant caused as many as 3 in 4 cases of Covid-19 in…

By Ada Wood, CNN Have you ever cracked open a bottle of beer, poured it into a clear glass and left it outside sitting in the sun? Maybe you’ve…

By Sandee LaMotte, CNN An additional 42 genes connected to the development of Alzheimer’s disease have been uncovered in the largest study of…

By Jen Christensen, CNN A fourth dose of the Pfizer/BioNTech Covid-19 vaccine seems to offer short-lived protection against infection overall, but…

By Virginia Langmaid, CNN A new study found that women in the US face the highest rates of preventable and maternal mortality when compared with…

By Sandee LaMotte, CNN Are you a sucker for large, liquid “puppy-dog” eyes gazing soulfully up at you, begging for, well, just about…

By Jacqueline Howard, CNN Advisers to the US Food and Drug Administration are scheduled to meet Wednesday to get a clearer picture of what the future…

By Jessica DuLong, CNN In recent years, public figures openly sharing their mental health struggles have helped lift fellow sufferers out of silent…

By Virginia Langmaid, CNN Two new pieces of research highlight the broader effects of gun violence on health and examine how early intervention on…

By John Bonifield, CNN US Centers for Disease Control and Prevention Director Dr. Rochelle Walensky announced a sweeping review of the nation’s…

By Tasnim Ahmed, CNN Pandemic hospitalization rates are at new lows, the vast majority of US counties have low community levels of the coronavirus,…

By Deidre McPhillips, CNN Interest in using wastewater surveillance to monitor Covid-19 continues to grow in the United States, as the values of the…

By Deidre McPhillips, CNN Interest in using wastewater surveillance to monitor Covid-19 continues to grow in the United States, as the values of the…

By Kristen Rogers, CNN For some people, coffee jump-starts their bowel movements in addition to their energy. Despite the drink’s popularity,…

By Sandee LaMotte, CNN Pregnant women who were exposed to cannabis products that contained THC and CBD were more likely to have children with…

By Stephanie Mansour, CNN Many of us have walked to take breaks from work, burn calories and be more active outside during the pandemic. As we gear…

By Sandee LaMotte, CNN The stories of sleeping pills gone wrong are legendary. Ask any flight attendant, and you’ll hear amusing tales of…

By Tasnim Ahmed, CNN The American College of Cardiology, the American Heart Association and the Heart Failure Society of America released new…

By Michael Nedelman, CNN Stopping the next major coronavirus variant involves knowing where it might come from. With Omicron, those answers are still…