The PM says groups of up to six people will be able to meet outside in England from Monday.
Dental practices in England have been told they can reopen from Monday, 8 June.
Boris Johnson says the matter is closed - and prevents scientific advisers from being quizzed about it.
People from two different households will be able to meet outdoors in small groups of up to eight.
The Premier League is set to restart on 17 June - more than three months after it was suspended because of the coronavirus pandemic.