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Public Health On Call

870 - The Origins, Impacts, and Challenges of Misinformation

Public Health On Call

The Johns Hopkins Bloomberg School of Public Health

Novelcoronavirus, Health, Publichealth, Covid, Globalhealth, Coronavirus, News, Health & Fitness, Education, Medicine, Covid19, Science

4.8 • 620 Ratings

🗓️ 17 March 2025

⏱️ 16 minutes

🧾️ Download transcript

Summary

About this episode:

A new report on misinformation and disinformation from the National Academies of Science, Engineering, and Medicine is helping to define what misinformation is and how it starts and how to combat it. In this episode: a conversation about the findings, and how to get away from misinformation as a name-calling contest.

Guest:

Vish Viswanath is the Lee Kum Kee Professor of Health Communication at the Harvard TH Chan School of Public Health and chaired the blue ribbon panel examining misinformation about science.

Host:

Dr. Josh Sharfstein is vice dean for public health practice and community engagement at the Johns Hopkins Bloomberg School of Public Health, a faculty member in health policy, a pediatrician, and former secretary of Maryland’s Health Department.

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Transcript

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0:00.0

Welcome to Public Health On Call, a podcast from the Johns Hopkins Bloomberg School of Public Health,

0:05.9

where we bring evidence, experience, and perspective to make sense of today's leading health challenges.

0:16.3

If you have questions or ideas for us, please send an email to public health question at jh.h.edu.

0:23.8

That's public health question at jh.u.edu for future podcast episodes.

0:31.1

Hi listeners. It's Lindsay Smith Rogers.

0:34.0

Today, a new report on misinformation and disinformation from the National Academies of Science, Engineering, and Medicine.

0:42.3

Professor Vish Vishwanaath is the Lee Komkei Professor of Health Communication at the Harvard T.H. Chan School of Public Health.

0:50.3

He also served as chair of a blue ribbon panel examining misinformation about science.

0:56.4

He speaks to Dr. Josh Sharfstein about the challenges of misinformation and distrust and what can be done to counter them.

1:04.2

Let's listen.

1:05.3

Professor Bish Thiswanah, thank you so much for joining me today on Public Health on Call to talk about misinformation,

1:12.1

which is the subject of a major report that you participated in at the National Academies.

1:16.8

How are you doing today?

1:18.3

Good morning. Thank you. I'm doing well. Thank you for having me, Josh.

1:22.3

So let's start with a question that seems so simple, but when you start digging into it, maybe not so

1:28.9

simple. What is misinformation? Sure. So there's a lot of synonyms that are being used for misinformation,

1:36.9

false information, wrong information, inaccurate information. The way the committee defined

1:43.2

misinformation about science is that any claim that is contrary or

1:50.6

different from that asserts something different from the current scientific evidence.

1:57.7

So it's important to note that point current scientific evidence. So these are

2:02.7

claims that are departing from the current scientific evidence. And that implies that if the

2:09.2

evidence changes, something that might have been misinformation might no longer be misinformation.

...

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