Uploaded August 2026 | Updated September 2026, 2 weeks ago
Over 2,400 people have contracted measles in the United States so far this year, topping the total number of cases for 2025 in just seven months. At the same time, vaccination rates have been declining, and there’s a lot of conversation about what’s driving vaccine hesitancy and how to combat misinformation.
Elisabeth Marnik has lived in both worlds: She wasn't vaccinated as a kid because her parents were concerned that vaccines could do harm. In high school, she fell in love with science. She went to college, got vaccinated, and then earned a PhD in immunology. She joins Flora to talk about what people misunderstand vaccine hesitancy, and how she approaches science communication in today’s messy information ecosystem.
Guests:
Dr. Elisabeth Marnik is an immunologist and the executive director of The Evidence Collective.
Transcripts for each segment will be available the week after the show airs on sciencefriday.com (sciencefriday.com/segments/understanding-vaccine-hesitancy-measles/?utm_source=wnyc&utm_medium=podcast&utm_campaign=scifri) .
Subscribe to this podcast. (pod.link/73329284) Follow our show on Instagram (instagram.com/scifri/) , TikTok (tiktok.com/@scifri) , Facebook (facebook.com/scifri) , and Bluesky (https://bsky.app/profile/scifri.bsky.social) @scifri and sign up for our newsletters (sciencefriday.com/newsletters/?utm_source=wnyc&utm_medium=podcast&utm_campaign=scifri) . Got a science question that’s keeping you up at night? Call us: 877-472-4374
Over 2,400 people have contracted measles in the United States so far this year, topping the total number of cases for 2025 in just seven months. At the same time, vaccination rates have been declining, and there’s a lot of conversation about what’s driving vaccine hesitancy and how to combat misinformation.
Elisabeth Marnik has lived in both worlds: She wasn't vaccinated as a kid because her parents were concerned that vaccines could do harm. In high school, she fell in love with science. She went to college, got vaccinated, and then earned a PhD in immunology. She joins Flora to talk about what people misunderstand vaccine hesitancy, and how she approaches science communication in today’s messy information ecosystem.
Guests:
Dr. Elisabeth Marnik is an immunologist and the executive director of The Evidence Collective.
Transcripts for each segment will be available the week after the show airs on sciencefriday.com (sciencefriday.com/segments/understanding-vaccine-hesitancy-measles/?utm_source=wnyc&utm_medium=podcast&utm_campaign=scifri) .
Subscribe to this podcast. (pod.link/73329284) Follow our show on Instagram (instagram.com/scifri/) , TikTok (tiktok.com/@scifri) , Facebook (facebook.com/scifri) , and Bluesky (https://bsky.app/profile/scifri.bsky.social) @scifri and sign up for our newsletters (sciencefriday.com/newsletters/?utm_source=wnyc&utm_medium=podcast&utm_campaign=scifri) . Got a science question that’s keeping you up at night? Call us: 877-472-4374
