Enforcing Montana’s statewide mask mandate is part of supermarket manager John Steenwyk’s job. It puts him in the crosshairs of anti-maskers, and while he tells them a lot of things to convince them to wear masks, there’s one thing he won’t say to them, even though he could. CNN Senior Writer Thomas Lake tells the story of a battle over masks playing out in ... Show More
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
May 2021
Walmart, Costco, Trader Joe's, Sam's Club Say Vaccined Customers Don't Have To Wear A Mask
Walmart, Costco, Trader Joe's, Sam's Club say vaccinated customers don't have to wear a mask; New CDC mask guidelines prompt criticism and confusion as local and business mandates stay in place; CDC director: Mask "decisions going to have to be made at a local level"; Israeli for ... Show More
40m 45s
Jul 2021
Mask Mandates, Vaccines & Angry GOP
The CDC says it’s time for Americans to put their masks back on—cue the criticism. CNN Political Director David Chalian discusses how the CDC’s new mask guidance, the FDA’s vaccine approval process, and the frustration Americans feel about it all are proving to be difficult for t ... Show More
7m 41s