Original version

BBC World Service South Asia

Science in Action

Science In Action

Factual: Science & Nature

Factual: Science & Nature: Science & Technology

The BBC brings you all the week's science news.

BBC World Service Australasia

BBC World Service East and Southern Africa Schedule

BBC World Service East and Southern Africa

BBC World Service Online

BBC World Service schedule for American satellite radio and the Caribbean

BBC World Service Americas and the Caribbean

BBC World Service

BBC World Service News Internet

BBC World Service Europe and the Middle East

BBC World Service West and Central Africa Schedule

BBC World Service West and Central Africa

BBC World Service East Asia

Science In Action: New evidence for Sars-CoV-2’s origin in bats

Magazines & Reviews

BATS-LAOS-crop.jpg

23/09/2021 GMT

New evidence for Sars-CoV-2’s origin in bats

BBC World Service - Science In Action, New evidence for Sars-CoV-2’s origin in bats

Study of bats in Laos has identified viruses with a similar spike protein to Sars-CoV-2

Study of bats in Laos has identified viruses with a similar spike protein to Sars-CoV-2. Also, an oral treatment for Covid-19, induced earthquakes and Alzheimer’s diagnosis.

Researchers studying bats in Northern Laos have found evidence that brings us closer than ever to understanding the origin of Covid-19. Since the beginning of the coronavirus pandemic scientists have tried to pin-point the exact origin of Sars-CoV-2. But recent evidence from the Institut Pasteur has identified several novel coronaviruses with similarities to the current coronavirus in bats. Professor Marc Eliot spoke to Roland Pease about how this research could give us a better idea where Covid-19 came from.
 
Could an oral Covid-19 treatment be available soon?
Daria Hazuda, responsible for infectious disease and bacteria research at MSD tells us about their clinical trials for an oral antiviral drug that could combat Covid-19: Molnupiravir.
 
Early Diagnosis of Alzheimer's
Roland Pease travels to Bath to meet scientists who may have developed a way to diagnose Alzheimer's in the earlier stages of the disease. Dr George Stothart, has led the team from Bath university in the development of this simple 2 minute test. 
 
Inducing Earthquakes
Scientists are experimenting with artificially managing earthquakes by injecting fluid into fault lines. Professor Derek Elsworth at Pennsylvania State University explains his research into how these induced earthquakes can be more tightly controlled.  

Presenter: Roland Pease
Producer: Ania Lichtarowicz

(Photo: Bats hanging in a cave. Credit: Getty Images)

Accessibility links

Programme Index

Science In Action

New evidence for Sars-CoV-2’s origin in bats

Genres

Formats

Brand

BBC World Service South Asia

About BBC World Service