A Canine Virus Detection System

At least 21,000 New Yorkers are dead from Covid-19, with a few dozen added to the city’s count every day. The city’s deaths are 10 times those of Los Angeles County’s. They’ve surpassed the 16,000 lives lost in Italy’s hard-hit Lombardy region. Drew Armstrong reviewed the stateme ...  Show more

Senate Finance Committee Chairman Chuck Grassley insists that the long-delayed drug-price bill he is co-sponsoring will get a vote this year. Grassley worries that if the bill doesn't pass, drugmakers will charge whatever they want for Covid-19 related drugs. But drug lobbyists a ...  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