The UK now has the highest number of covid-19 deaths in Europe, and worldwide, the total number of confirmed covid-19 deaths is second only to the US. So how did the UK get it so wrong? We discuss why slowness to get testing seems to have been a real problem, and if it is even possible to vaccinate against covid-19. 

In the pod this week are New Scientist journalists Rowan Hooper, Penny Sarchet, and Adam Vaughan. They delve into the ethics of vaccine development, and why hopes of seeing one in September are now vanishingly unlikely. 

They also discuss new research which suggests Parkinson’s disease may spread from the gut to the brain, they hear about why Mars’s moon Phobos may someday turn back into a ring around the planet, and they celebrate that astrophysicist Brian May - better known as the guitarist from Queen - has published a paper on asteroids. Not only that, but Greta Thunberg turns up on the new 1975 album. To find out more, subscribe at newscientist.com/podcasts.

Please vote for New Scientist Weekly for the Listeners’ Choice award at the British Podcast Awards: https://www.britishpodcastawards.com/vote

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