The Cost of Taking Cases to Zero

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

New Zealand is one of the countries that has been most successful in crushing the spread of the coronavirus. Now, the World Health Organization has asked former New Zealand prime minister Helen Clark to co-chair an independent panel evaluating the critical steps taken early in th ...  Show more

Several vaccine companies have announced promising early evidence that their vaccines are effective at preventing symptoms of a coronavirus infection. So what comes next? CNN Chief Medical Correspondent Dr. Sanjay Gupta talks to vaccine creator and virology and immunology expert, ...  Show more

Long Covid can ruin lives, and scientists are striving to understand the condition and beginning to get some early clues about possible treatments. While there are still more questions than answers, though, many have turned online for help. But could what they find there sometime ...  Show more

Earlier this spring, doctors around the country began to worry that fear of Covid-19 was keeping their patients away. Now, we’re starting to see the consequences of that. Today, CNN’s Chief Medical Correspondent Dr. Sanjay Gupta talks to Dr. Michelle Kittleson, a cardiologist in ...  Show more

Everybody hopes that the new super-charged Omicron variant of coronavirus will be less severe, but even if it is, it’s spreading so fast and infecting so many people, health services around the world could still buckle under the strain.Two years into the pandemic, Claudia Hammond ...  Show more