Britain's Prime Minister Boris Johnson walks to 10 Downing Street after his press conference, in London, Monday, June 14, 2021. Johnson has confirmed that the next planned relaxation of coronavirus restrictions in England will be delayed by four weeks until July 19 as a result of the spread of the delta variant. In a press briefing Monday, Johnson said he is “confident that we won’t need more than four weeks” as millions more people get fully vaccinated against the virus, which could save thousands of lives. (AP Photo/Alberto Pezzali)