The Sunday Mirror leads with a serious medical emergency for James Hewitt.
The Independent on Sunday focuses on the election, saying a so-called 'Robin Hood' tax on city traders the Labour Party is to announce could raise up to £5bn.
The Sunday Times says the Conservatives are planning a house-building project aimed at capturing traditional Labour voters, with around 1.2m council houses being constructed for low-income families.
The Telegraph goes with the NHS hack, claiming it will take several weeks for the service to catch up with missed appointments and operations.
The Mail on Sunday says the cyber attack is nothing new and that hackers launched more than 60 attacks last year, but took little or no action.
The Sunday Express says that Theresa May is on course to win more Commons seats in next month's election than even Margaret Thatcher enjoyed after the 1983 poll, buoyed up by a vote-winning pledge to build more affordable homes.
