They were developed in a matter of months, and they’re 90 percent effective at stopping infection. They protect against serious illness or death. And yet, roughly one-third of Americans refuse to get the Covid vaccine.

How can this be? How could something that our ancestors would have considered a miracle be refused by so many? The reasons are many, and not all are because of an anti-vax attitude. We talk to health professionals to learn what’s stopping the public from stopping the pandemic.

Guests:

  • Paul Offit – Pediatrician and Director of the Vaccine Education Center at Children’s Hospital of Philadelphia
  • Tanagne Haile-Mariam – Professor of Emergency Medicine, George Washington University School of Medicine

  • Nsikan Akpan – Health and Science Editor for New York Public Radio

Descripción en español

New opening theme song, “Kinematics,” composed arranged, programmed and produced by Jun Miyake. MusiciansJun Miyake (Rhodes, keyboards), Andy Bevan (clarinet), Bob Zung (clarinet), Atsuki Yoshida (violins and violas), Masahiro Itami (guitars) Mixing engineer: Philippe Avril.

Other compostions by Dewey Dellay

Podcast also available on PocketCasts, SoundCloud, Spotify, Google Podcasts, Apple Podcasts, and RSS.

2026 Webby Award Nominee
for our three part series on the 20th anniversary of Hurricane Katrina

Big Picture Science is an immersive radio show and podcast that reveals the unexpected connections in science.

Our Skeptic Check episodes take a critical look at extraordinary science claims and pseudoscience.

Don’t settle for a science snapshot. Get the big picture. 

Hosted By

Molly Bentley Executive Producer and Co-Host, Big Picture Science  

Seth Shostak Producer and Co-Host, Big Picture Science
Senior Astronomer, SETI Institute

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