LONDON, UNITED KINGDOM - JUNE 14: Government Chief Scientific Adviser Patrick Vallance leaves from a coronavirus press conference on Downing Street in London, United Kingdom on June 14, 2021. Prime Minister Boris Johnson has announced a delay to the final stage of lockdown easing in England, now set for July 19. David Cliff / Anadolu Agency/ABACAPRESS.COM

LONDON, UNITED KINGDOM - JUNE 14: British Prime Minister Boris Johnson walks to lead a coronavirus press conference on Downing Street in London, United Kingdom on June 14, 2021. The prime minister is set to announce a delay to the final stage of lockdown easing in England, currently scheduled for next Monday. David Cliff / Anadolu Agency/ABACAPRESS.COM

LONDON, UNITED KINGDOM - JUNE 14: British Prime Minister Boris Johnson walks to lead a coronavirus press conference on Downing Street in London, United Kingdom on June 14, 2021. The prime minister is set to announce a delay to the final stage of lockdown easing in England, currently scheduled for next Monday. David Cliff / Anadolu Agency/ABACAPRESS.COM

LONDON, UNITED KINGDOM - JUNE 14: British Prime Minister Boris Johnson leaves from a coronavirus press conference on Downing Street in London, United Kingdom on June 14, 2021. The prime minister has announced a delay to the final stage of lockdown easing in England, now set for July 19. David Cliff / Anadolu Agency/ABACAPRESS.COM

LONDON, UNITED KINGDOM - JUNE 14: British Prime Minister Boris Johnson leaves from a coronavirus press conference on Downing Street in London, United Kingdom on June 14, 2021. The prime minister has announced a delay to the final stage of lockdown easing in England, now set for July 19. David Cliff / Anadolu Agency/ABACAPRESS.COM

LONDON, UNITED KINGDOM - JUNE 14: British Prime Minister Boris Johnson leaves from a coronavirus press conference on Downing Street in London, United Kingdom on June 14, 2021. The prime minister has announced a delay to the final stage of lockdown easing in England, now set for July 19. David Cliff / Anadolu Agency/ABACAPRESS.COM

LONDON, UNITED KINGDOM - JUNE 14: Chief Medical Officer for England and Chief Scientific Adviser for the Department for Health and Social Care Chris Whitty leaves from a coronavirus press conference on Downing Street in London, United Kingdom on June 14, 2021. Prime Minister Boris Johnson has announced a delay to the final stage of lockdown easing in England, now set for July 19. David Cliff / Anadolu Agency/ABACAPRESS.COM

LONDON, UNITED KINGDOM - JUNE 14: British Prime Minister Boris Johnson (R) and Australian Prime Minister Scott Morrison (L) pose for photographers outside 10 Downing Street in London, United Kingdom on June 14, 2021. British Prime Minister Boris Johnson has tonight announced a delay to the final stage of coronavirus lockdown easing in England, with a new date set of July 19. David Cliff / Anadolu Agency/ABACAPRESS.COM

LONDON, UNITED KINGDOM - JUNE 14: British Prime Minister Boris Johnson (R) elbow-bumps a greeting with Australian Prime Minister Scott Morrison (L) in the doorway of 10 Downing Street in London, United Kingdom on June 14, 2021. British Prime Minister Boris Johnson has tonight announced a delay to the final stage of coronavirus lockdown easing in England, with a new date set of July 19. David Cliff / Anadolu Agency/ABACAPRESS.COM

LONDON, UNITED KINGDOM - JUNE 14: British Prime Minister Boris Johnson leaves to welcome the arriving Australian Prime Minister Scott Morrison at 10 Downing Street in London, United Kingdom on June 14, 2021. British Prime Minister Boris Johnson has tonight announced a delay to the final stage of coronavirus lockdown easing in England, with a new date set of July 19. David Cliff / Anadolu Agency/ABACAPRESS.COM