An alarming number of Americans hold negative views about vaccination. So if and when we get a Covid-19 vaccine, will people sign up to receive it? CNN’s Chief Medical Correspondent Dr. Sanjay Gupta talks with vaccine scientist Dr. Peter Hotez about the safety of vaccines.
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Apr 14
Do Astronauts Float Around While They Sleep?
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
15m 47s
Apr 7
Do You Still Need Your Beta Blocker? Here’s the Latest
For decades, beta blockers were the go‑to prescription after a heart attack - meant to slow the heart rate and prevent future heart attacks. However, doctors are now reconsidering that long‑held approach. This week, Dr. Sanjay Gupta explains who may still need these drugs, who mi ... Show More
11m 39s
Dec 2020
Global Town Hall: The Vaccines, December 4
As part of a special event, CNN's Anderson Cooper and Dr. Sanjay Gupta host a global town hall with Dr. Anthony Fauci about Covid-19 vaccines. To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/a ... Show More
59m 46s
Sep 2020
What We Can't Know About a Vaccine
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
13m 57s
May 2021
Should Vaccination Be A Choice?
Dr. Heidi Larson, founding director of the Vaccine Confidence Project, discusses the complicated relationship between vaccine hesitancy, choice, and democracy. Dr. Larson is the author of the recent book, “Stuck: How Vaccine Rumors Start and Why They Don't Go Away.” Learn more ab ... Show More
37m 38s