Why did the government persist with its doomed app?

<div>The government is today announcing a switch from its NHS-built contact tracing app in favour of one built by Apple and Google. On the podcast, Katy Balls asks James Forsyth and Fraser Nelson - why has it taken them so long to admit defeat?<br> <br> <em>The Spectator is partnering with private bank Julius Baer to find the UK's brightest entrepreneurs for our Economic Innovator of the Year Awards. If you run a business that brings radical positive change and is capable of achieving national or international impact, we want to hear from you. Apply by 1 July at </em><a href="http://www.spectator.co.uk/innovator"><em><a href="http://www.spectator.co.uk/innovator">www.spectator.co.uk/innovator</a></em></a><em>.</em> </div>