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Science Magazine Podcast

Does coronavirus spread through the air, and the biology of anorexia

Science Magazine Podcast

Science Podcast

News, News Commentary, Science

4.3842 Ratings

🗓️ 9 April 2020

⏱️ 26 minutes

🧾️ Download transcript

Summary

On this week’s show, Staff Writer Robert Service talks with host Sarah Crespi about a new National Academy of Sciences report that suggests the novel coronavirus can go airborne, the evidence for this idea, and what this means for the mask-wearing debate. See all of our News coverage of the pandemic here. See all of our Research and Editorials here. Also this week, Staff Writer Jennifer Couzin-Frankel joins Sarah to talk about a burgeoning understanding of the biological roots of anorexia nervosa—an eating disorder that affects about 1% of people in the United States. From genetic links to brain scans, scientists are finding a lot more biology behind what was once thought of as a culturally driven disorder. This week’s episode was produced with help from Podigy. Episode page: https://www.sciencemag.org/podcast/does-coronavirus-spread-through-air-and-biology-anorexia Listen to previous podcasts. About the Science Podcast Download a transcript (PDF). Learn more about your ad choices. Visit megaphone.fm/adchoices

Transcript

Click on a timestamp to play from that location

0:00.0

Morgan State University, a Baltimore, Maryland Carnegie R2 doctoral research institution,

0:05.0

offers more than 100 academic programs and awards degrees at the Baccliorate, Masters, and Doctoral Levels,

0:12.0

is furthering their mission of growing the future leading the world.

0:16.0

Morgan continues to address the needs and challenges of the modern urban environment.

0:20.0

With a four-year quadrupling of research, more than a dozen new doctoral programs,

0:25.7

and eight new National Centers of Excellence, Morgan is positioned to achieve Carnegie R1 designation in the next five years.

0:33.7

To learn more about Morgan and their ascension to R1, visit morgan.edu slash research.

0:44.0

Welcome to the science podcast for April 10th, 2020. I'm Sarah Crespi.

0:50.8

First up this week, we talked with staff writer Robert Service about the debate over

0:55.3

airborne transmission of the novel coronavirus. Then newswriter Jennifer Cousin-Frank

1:00.8

joins us to talk about the genetics and brain circuitry behind anorexia nervosa, an eating disorder

1:07.1

that affects about 1% of people in the United States.

1:19.4

Now we have staff writer Robert Service. He wrote this week on a debate over whether the novel coronavirus is transmissible by air. Hi, Bob. Hi, Sarah. This has come up before this idea that

1:25.8

COVID-19 might actually go through the air from person to person.

1:29.8

What has brought this idea back to the forefront? I think part of it is just that people continue to

1:35.6

learn lots more about this virus as time goes on. And so the wealth of understanding about it and how it

1:42.0

likely spreads continues to increase. And I think what you're seeing is

1:46.8

public health officials and policy people trying to be flexible and trying to be responsible to

1:54.4

pay attention to the latest data and perhaps err on the side of caution. So how do you decide

2:00.1

if something is transmitted to the air?

2:03.3

I mean, we know that respiratory droplets can carry this virus, but what changes the definition

2:09.8

to airborne transmission? What has been clear from the outset of this pandemic has been that

...

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