Why China Loves DNA Tests for Babies

On this new season of Prognosis, we look at the spread of infections that are resistant to antimicrobial medicines. You're probably more likely to have heard of these as superbugs. Their rise has been described as a silent tsunami of catastrophic proportions. We travel to countri ...  Show more

Among those most vulnerable to superbug infections are cancer chemotherapy patients. In India, many are dying from bacteria poisoning their blood that even the most potent antibiotics available can't stop. This calamitous scenario portends a global crisis as superbugs spread thro ...  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