British Prime Minister Boris Johnson has warned the coronavirus crisis "will get worse before it gets better", in a letter being sent to every UK household.
Boris Johnson, who is self-isolating after testing positive for Covid-19, says stricter restrictions could be put in place if necessary, the BBC reported.
Britons will also get a leaflet detailing government rules on leaving the house and health information. It follows criticism over the clarity of government advice to date.
The number of people who have died with coronavirus in the UK has now reached 1,019, with a further 260 deaths announced on Saturday.