Who Should Get the First Doses?

At the center of Operation Warp Speed, the Trump administration’s program to accelerate the development of Covid treatments and vaccines, is a man named Moncef Slaoui. Dr. Slaoui is chief scientific adviser for the Operation, and is trying to leverage decades of experience in the ...  Show more

As the first shots of the Covid-19 vaccines in the U.S. are administered, one of many big hurdles has yet to be cleared: States must transport and distribute the massive orders to the millions who need it. The state of Louisiana has been thinking about this problem for months. In ...  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