Matt Hancock has resigned as Health Secretary the day after video footage emerged of him kissing an aide in his ministerial office in a breach of coronavirus restrictions.

Images and video showed Mr Hancock in an embrace with aide Gina Coladangelo last month, and the Health Secretary was facing increasing pressure to quit over the breaking of social-distancing rules.

Mr Hancock wrote to Boris Johnson on Saturday and said: “The last thing I would want is for my private life to distract attention from the single-minded focus that is leading up out of this crisis.”

He said: “We owe it to people who have sacrificed so much in this pandemic to be honest when we have let them down as I have done by breaching the guidance.”

In response, the Prime Minister wrote: “You should leave office very proud of what you have achieved – not just in tackling the pandemic, but even before Covid-19 struck us.”

Mr Johnson had refused to sack Mr Hancock, with his spokesman saying the PM considered the matter closed after receiving the West Suffolk MP’s apology on Friday.