The pandemic showed Africa at the back of the global queue when it came to vaccines. That should never happen again if plans being debated in Cape Town this week go ahead. Roland talks to Seanette Wilson of South Africa's Biovac.Also in the programme: life finds a way on plastic floating in the ocean; Greenland rock dust as a global fertiliser; and designing proteins from scratch.Image Credit: Robert Bonet/NurPhoto via Getty ImagesPresenter: Roland Pease
Producer: Roland Pease
Assistant Producer: Sophie Ormiston
Folgen von Science In Action
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Folge vom 20.04.2023Africa moves towards creating and manufacturing its own vaccines
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Folge vom 13.04.2023Bird flu: The global threatH5N1, a highly pathogenic avian flu is racing across the world, and has infected multiple species, including wild and farmed birds, and mammals from cats to sea lions. What can be done to control it? Roland Pease talks to global experts about the dangers to animal and human health, and about the measures to bring the outbreak under control.Producer: Roland Pease Assistant producer: Sophie Ormiston(Photo: A government worker examines chicks for signs of bird flu infection at a poultry farm in Darul Imarah in Indonesia's Aceh province. Credit: Chaideer Mahyuddin)
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Folge vom 06.04.2023Chasing tornados in the American mid-WestChasing tornados in the American mid-West – scientists are trying to learn the maximum from the tornado outbreaks currently in America. Professor Karen Kosiba calls us from a radar truck studying the storms, and Professor John Allen explains the energy powering them. From the weather of today to the skies of 800 years ago... Dr Sébastien Guillet reveals how lunar observations by medieval monks are helping untangle the connection between historic eruptions and climate. Finally, we go back even further in time to the Bronze Age with Professor Elisa Guerra-Doce – to find out what drugs our ancestors were into. Image credit: Getty Images / Michael B. Thomas Producer: Roland Pease Assistant Producer: Sophie Ormiston
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Folge vom 30.03.2023Gene editing breakthroughWe look at a gene editing breakthrough, a new technique to correct genetic errors in sick patients. Roland speaks to Professor David Liu to learn about the base editing technology.Also, we look into the complex causes of last year's post-pandemic spike in child hepatitis. Professor Judy Breuer and her colleagues may have found an explanation behind the unexpected outbreak.And the James Webb Space Telescope continues to seek out the secrets of our universe. Professor Beth Biller and Dr Elsa Ducrot have the details on the atmospheres of two very distant, and very different, exoplanets.Plus, how to get sober – for mice. Professor Steven Kliewer explains how certain mammals have evolved to deal with the intoxicating effects of ethanol. Producer: Roland Pease Assistant Producer: Sophie Ormiston(Image: Genetic engineering 3D rendered conceptual image. Credit: Getty Images)