5 years of COVID, and the hunt for Planet X

In this edition of The Naked Scientists: It's 5 years since COVID began and the WHO hosted their first press conference. But how much have we learned and are we prepared for the next pandemic? Also, a report from the UK House of Lords points to a rapidly closing window of opportunity to capitalise on "engineering biology" - but what is that? And, is there a hidden planet lurking out past Pluto? A new telescope will soon enable astronomers to find out... Like this podcast? Please help us by supporting the Naked Scientists