CNN Health

Once again, Covid-19 seems to be everywhere. If you feel caught off-guard, you aren't alone.

Wednesday was the deadline for the US Food and Drug Administration's Center for Tobacco Products to take action on popular synthetic nicotine products, but the agency stopped short of the drastic moves demanded by lawmakers and anti-tobacco advocates.

Suicide is a leading cause of death among most age groups, and knowing the risk factors and warning signs can give people the opportunity to intervene.

The US Food and Drug Administration on Wednesday authorized Novavax's Covid-19 vaccine for emergency use in adults. It is the fourth coronavirus vaccine available in the United States, and it uses a different type of vaccine technology than the shots already available.

In new clarifying guidance announced Wednesday, the Biden administration said that federal law does not allow pharmacies to turn away people who have a prescription for a drug that may end a pregnancy.

The White House's Covid-19 response team sent a clear message to the nation this week on the spread of the Omicron subvariant BA.5 and the importance of second vaccine booster doses for adults over the age of 50.

After a US Supreme Court draft decision on Roe v. Wade was leaked in May, Dr. Joshua Trebach noticed a disturbing turn in the online conversation around abortion.

A backpack, lunch box, crayons and at least 10 hours of sleep each night are all things children need to get off to a good start in kindergarten, according to a new study.

There is a crisis in teen mental health, and schools in many countries are exploring different ways to make young people more resilient.

A surgical team transplanted a heart from a genetically modified pig into a deceased human as part of a research study, researchers with NYU Langone Health announced Tuesday.

Years of progress the United States had made in fighting drug-resistant infections were largely erased during the Covid-19 pandemic, with hospital-acquired infections and resulting deaths growing 15% in 2020.

Even as we look forward to enjoying this summer, the youth mental health crisis, mass shootings and political polarization have plunged many into distress and despair.

July's full moon, the buck moon, may illuminate the sky on Wednesday in a particularly big way.

King Arthur, the mythical ruler of Camelot, may be best known for pulling the magical sword Excalibur from a stone, but there's another rock formation that bears his name hidden away in the English countryside.

In new clarifying guidance announced Monday, the Biden administration said that federal law preempts state abortion bans when emergency care is needed and that the federal government can penalize institutions or providers that fail to provide abortions as needed to treat medical emergencies.

Often when Dr. Thomas Valley sees a new patient in the intensive care unit at Michigan Medicine in Ann Arbor, he clamps a pulse oximeter on their finger -- one of the many devices he uses to gauge their health and what course of care they might require, whether they are a child having seizures, a teenage car accident victim or an older person with Covid-19.

Drinking alone during adolescence and young adulthood can strongly increase the risk for alcohol abuse later in life, especially if you are a woman, a new study finds.

Pediatrician Edith Bracho-Sanchez didn't think she would sweat the small stuff when she became a mother. But she discovered she stresses over every decision. She explains why she decided to vaccinate her 9-month-old son against Covid-19.

Official Covid-19 case metrics severely undercount the true number of infections, leaving the United States with a critical blind spot as the most transmissible coronavirus variant yet takes hold.

When the Supreme Court overturned Roe v. Wade, rolling back nearly 50 years of abortion rights, the threat of more to come cast a shadow on many, especially those in the LGBTQ community. Many are scrambling to identify how to protect their families.