This came at the same time the Prime Minster announced £10,000 fines for anyone who organises a gathering of 30 people or more.
Mr Johnson said: “Most people in this country are following the rules and doing their bit to control the virus, but we must remain focused and we cannot be complacent.”
Where do you have to wear a mask?
Face masks are worn to protect the public from potentially catching coronavirus, blocking the nose and mouth from which respiration droplets can be coughed, breathed or sneezed.
Scientists believe these are the two main ways coronavirus has been spreading.
