Cases are levelling off in the north east of England, even as they rise overall.
It comes amid calls from some scientists to introduce a strict national lockdown in England.
The Labour leader says there is no need for "civil war" as his predecessor's allies warn of "chaos".
Up to 339 million people may have been hit in a cyber-attack on a chain later bought by Marriott.
Anthony Russell is suspected of killing a mother and son in Coventry and a woman in Leamington.