A Global Virus Report Card

It’s taken less than a year for scientists to develop what appears to be an effective vaccine against the coronavirus. Drugmaker Pfizer and its German partner BioNTech delivered dazzling preliminary results in a large patient trial this month, and just today Moderna announced tha ...  Show more

In a mere nine months, Eli Lilly accomplished an unprecedented feat: The drug giant took a blood sample from one of the first U.S. patients to recover from Covid-19, identified an antibody that could fight the virus, and created a version of the antibody to treat people with the ...  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