When the Virus Mutates

If you thought high cholesterol was something to worry about later in life, you’re not alone. But new advice has a lot of people wondering if they should be getting checked sooner. Dr. Sanjay Gupta breaks down the new guidelines, who should pay attention, and what it actually mea ...  Show more

“All About Allergies” is the new book by Dr. Zachary Rubin, a double-board certified allergist and immunologist who joins Dr. Sanjay Gupta to break down what distinguishes an allergy from an intolerance, what flags to watch out for before a reaction, and explain what to expect fr ...  Show more

The Omicron variant has been detected in the United States for the first time in a patient who traveled from South Africa to California. Our medical experts are assessing the threat as federal health officials are doubling down on their push for vaccines and boosters. Former Whit ...  Show more

The pandemic has killed more than one million people around the world, at least 210,000 in the United States alone. The illness has infiltrated the White House and infected the president.

Today, we offer an update on measures to fight the coronavirus and try to predict t ...

As the world sees an upsurge in infections, this "second wave" feels different to the first - we have a much better understanding of the biology of the virus, in hospitals, guidelines for treatment have been rapidly developed... and the pipeline of research to improve that has be ...  Show more

Eight months into the pandemic, the coronavirus is on a rampage around the world. In Europe, a surge in cases has led to a new wave of lockdowns. The U.S. is entering its most dangerous period for the virus yet, and more than 10 million people have been infected. With Michelle Fa ...  Show more