The prime minister is announcing strict new curbs on life in the UK to tackle the spread of coronavirus.

From this evening people must stay at home except for shopping for basic necessities, daily exercise, any medical need and travelling to and from essential work.

Shops selling non-essential goods will also be shut and gatherings in public of more than two people who do not live together prohibited.

The UK death toll has reached 335.

If people do not follow the rules police will have the powers to enforce them, including through fines and dispersing gatherings, Boris Johnson said in a televised statement from Downing Street.

Other premises including libraries, playgrounds and outdoor gyms, and places of worship must also close immediately.

Parks will remain open for exercise but gatherings will be dispersed.