Boris Johnson's condition is "stable", No 10 says, as the foreign secretary describes him as a "fighter".
The supermarket says there is 'simply not enough capacity' to supply everyone with online shopping.
Levels of nitrogen dioxide fall by an average 40% on the same period last year.
The government pledged to help UK nationals stuck abroad, so how many have managed to get back?
Passengers will only be able to use middle-doors on some vehicles as part of a four-week trial.