Prof Jonathan Van-Tam, the deputy chief medical officer for England, is the latest senior figure to reveal he is in self-isolation.
Joining the Friday afternoon press briefing via a video link, he said: “I am sorry I can’t be with you personally, I am actually self-isolating at the moment, due to a household contact.”
He has signed off each answer with “over”, perhaps setting a new standard for virtual communications during the pandemic.
NHS England’s medical director, Stephen Powis, also joined the press briefing remotely because he is self-isolating.
Other senior figures confined to their home include Boris Johnson, who is currently isolating after one of the MPs who joined a meeting at Downing Street this week tested positive for coronavirus, and Dido Harding, the head of the test-and-trace service, who is self-isolating after the NHS app revealed she had been in contact with a positive case.
Updated