Why did Sunak change tack on private healthcare?

<div>Rishi Sunak has finally answered questions over his healthcare arrangements with a statement in Prime Minister's Questions, stating that he is currently registered with an NHS GP but has used private healthcare in the past. Is this change in tack an admission that he should have answered the question sooner? Katy Balls talks to Isabel Hardman.<br> <br> Produced by Cindy Yu.</div>