Johnson has isolated himself at home, but will still lead the government's work against the virus outbreak.
- I work from home and have isolated myself. That's the only right thing to do, he says in a recorded message.
- But you can feel confident that, thanks to modern technology, I will continue to have contact with everyone in my immediate team to lead the fight against the corona virus.
He also seeks to thank everyone who contributes in various ways in managing the outbreak.
- I want to thank everyone who keeps our country going during this epidemic. We will go through this, he says.