UK health secretary Hancock says self-isolating until Sunday

British Health Secretary Matt Hancock said he is self-isolating until Sunday after receiving a warning from the health service's COVID mobile phone app that he may have been in contact with someone who tested positive.

"Last night I was alerted by the @NHSCOVID19app to self isolate so I'll be staying at home & not leaving at all until Sunday," Hancock said on Twitter.

Last night I was alerted by the @NHSCOVID19app to self isolate so I’ll be staying at home & not leaving at all until Sunday.

We all have a part to play in getting this virus under control. pic.twitter.com/MaN1EI7UyY

— Matt Hancock (@MattHancock) January 19, 2021