Louisiana's Vaccine Test Run

Just one month ago, Iowa experienced its worst Covid-19 surge yet. Coronavirus cases began soaring there in early November, as they have throughout the United States. By the middle of the month, Iowa was recording about 4,000 new cases every day. But this week, staff at a Univers ...  Show more

U.S. companies are taking some of the first concrete steps to prepare for the unprecedented and complex task of distributing hundreds of millions of doses to the American workforce. That means, for some: procuring deep-freezers to store vaccines or setting up health clinics at 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