This vaccine could stop the next pandemic | The Economist

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Could a single vaccine protect against multiple diseases? Ainslie Johnstone, The Economist’s data and science correspondent, joins Alok Jha, host of The Babbage podcast, to examine the latest advances in broad-spectrum vaccines and explain how they work with the immune system. These so-called “universal” jabs aim to defend against a range of threats, from respiratory viruses and bacterial infections to even allergens, offering a promising new way to reduce the impact of future pandemics. 00:00 - What if a universal coronavirus vaccine had existed at the start of the pandemic? 00:25 - How the immune system fights infections 02:13 - How vaccines can train the adaptive immune system 03:13 - Can the immune system be trained to fight more diseases? 05:20 - How scientists are trying to design broader spectrum vaccines 08:21 - Could universal vaccines be used alongside specific ones in the future? Listen to the full episode: https://econ.st/4snlS8H Scientists are working on “everything vaccines”: https://econ.st/47Q53vJ Subscribe: https://www.economist.com/subscribe Download the App: https://www.economist.com/get-the-app Instagram: https://www.instagram.com/theeconomist/ Facebook: https://www.facebook.com/TheEconomist/ X:https://x.com/TheEconomist #TheEconomist #Vaccines #Science