Lockdown restrictions can stay in place until 19 July rather than 21 June, despite a Tory rebellion.
No 10 says Boris Johnson has full confidence in the health secretary after Mr Cummings' latest attack.
Scotland has put the brakes on easing Covid restrictions this summer but there is confidence it is just a pause.
Robyn Williams was sacked after a 36-year career for having a child abuse video on her phone.
There is anger in the travel sector over how the government has made decisions over the green list.