CNN Health

A new study suggests that as many as 8.7 million Americans came down with coronavirus in March, but more than 80% of them were never diagnosed.

For the first time in years, Japan has the fastest supercomputer in the world and it's being used to research the spread and treatment of the novel coronavirus.

No less than $900 million is spent each year in the advertising industry, including marketing snack foods, video games and sugary drinks to kids each year. Those ads boost companies' bottom lines, but they can also lead kids to unhealthy choices.

When Mariel Balaban drove across the United States in the middle of the pandemic, she knew that avoiding public restrooms was not an option for her young family.

An additional 120 million children in South Asia could be pushed into poverty due to the continuing spread of coronavirus throughout much of the region, according to a new report released by the United Nations children's agency.

One-third of Medicare recipients diagnosed with Covid-19 had to be hospitalized, and more than a quarter of that group died, according to federal data released Monday.

The US Food and Drug Administration is advising consumers not to use hand sanitizer products manufactured by Eskbiochem SA due to the potential presence of a toxic chemical.

The major thrust of new coronavirus cases in the United States is in the South and West, where officials say more young people are ignoring social distancing measures and testing positive.

We are over four months into the pandemic, and the US doesn't have the testing capabilities, contact tracing or political buy-in that many other countries have implemented. CNN's Dr. Sanjay Gupta talks with Dr. Zeke Emanuel, an oncologist and bioethicist who has advised President Barack Obama. They address what the US government got right, what they got wrong, and where we can go from here to turn things around.

The Texas Alcohol Beverage Commission has temporarily suspended the alcohol permits of 12 bars in Texas after they were found to be in violation of the state's protocols to slow the spread of Covid-19.

Cities, states and nations have been turning to sugar taxes as a potential way to improve public health in their communities, but the jury has been out on how best to implement the fine.

The list of athletics programs in universities across the US reporting coronavirus cases is growing.

The product being recalled: Fresh Express 11.5-ounce Southwest Chopped Kit with production codes G163B10A and G163B10B, UPC code 071279306025 and use-by date of June 29

Officials in states across the South have warned that more young people in their 20s and 30s are now testing positive for the novel coronavirus.

It's quiet in the laboratory, almost peaceful. But I'm holding live SARS-CoV-2 in my hands and this virus is not to be taken lightly.

Marisa Bello always dreamed of getting married under the stars, and she wasn't about to let a global pandemic stop her.

Does it seem that your migraines are more frequent or worse and more difficult to bear since the pandemic began? That's not just in your head. Doctors say they are now seeing many more complaints from migraine sufferers — often called "migrainers" — and for good reason.

The NBA, which hopes to restart the season July 30, says it is offering players a ring whose maker claims it can track a user's health data and might even predict if users are about to show symptoms of coronavirus infection.

Actor, comedian and former CNN host D.L. Hughley announced he tested positive for coronavirus after collapsing on stage during a show in Nashville.

From meats to vegetables, US health officials are warning people to avoid some foods for various reasons, including E. coli and lack of inspection.