The origins of Covid
To find out where a virus comes from, researchers compare it to other viruses to try to trace its origin. This leads to claims like SARS-CoV-2 is 91 or even 96% similar to other known viruses. But what does that really mean? Tim Harford talks to the virus ecologist Marilyn J Roossinck.
We score an episode from what we can actually measure — its reach and engagement, what listeners say about it, and what it covers. We don't have those signals for this one yet, so it doesn't get a number.
Buzzmeter says it's buzzing across platforms — the Hive Vote says whether the people who actually listened liked it.
Rate this episode
Add your vote to the Hive — listeners rate every episode after they finish.
- No reviews yet — be the first.
Similar episodes from other shows
More like More or Less →
Biology of the new coronavirus
Scientists Think The Coronavirus Transmitted Naturally, Not In A Lab. Here's Why.
Sonic Poison? The Genesis of Havana Syndrome
Coronavirus: Was It Made In a Lab?
One great episode in your inbox, daily — free.
One email a day, unsubscribe anytime. No spam, ever.