Vaccine Trials and Tribulations

Most people might think hypnosis is just stage tricks. But the science tells a different story. Dr. Sanjay Gupta talks with Stanford’s Dr. David Spiegel about how clinical hypnosis may help with pain, anxiety, and bad habits. He also explains why elite athletes use it to improve ...  Show more

Four astronauts returned to Earth recently, after a historic 10-day lunar flyby mission in which they ventured farther into space than any human has before. They were part of Artemis II, NASA’s flight to test how well the agency’s Orion spacecraft, and the astronauts, operate in ...  Show more

For six months, people across the country have been waiting for the same lifeline: a vaccine for the coronavirus. The U.S. government has pledged $10 billion to help drug makers develop and distribute a vaccine in record time through “Operation Warp Speed.”

But the emp ...

In the fight against COVID-19, so many are pinning their hopes on a vaccine. But how long will it take? Russia’s super-fast-tracked COVID-19 one is technically the first in the world. But the first vaccine may not be the best one. And even with other vaccine trials underway aroun ...  Show more

The race for a COVID-19 vaccine entered a new phase recently. Four different vaccine candidates, developed by Moderna, Pfizer, BionTech and Johnson & Johnson, entered final-stage trials, with two others close behind. But we won’t know exactly how these four vaccines work for mont ...  Show more

A few decades ago, nobody really questioned vaccines. They were viewed as a standard part of staying healthy and safe. Today, the number of people questioning vaccines risks prolonging a pandemic that has already killed hundreds of thousands of Americans. How we got to this momen ...  Show more