NHS England published its second month of national corridor care data this week, and the number had not fallen: 92,177 instances in August, an average of 2,973 patients a day receiving treatment outside a clinical space designed for them. It follows a summer that set records for demand, and it lands in the same week as research presented at the European Emergency Medicine Congress that put the harm from crowded emergency departments at hundreds of deaths a week. Ministers have pledged to end corridor care by the end of this Parliament. The August figures measure how far there is to travel.
The busiest summer the NHS has recorded
A&E attendances across June, July and August reached 7,268,445 — the highest total for any summer, and more than 240,000 above the same three months in 2025, NHS England said as it published the figures. It came through five heatwaves between May and August. Staff treated, admitted or discharged a record 5,462,182 patients within four hours, and ambulance services handled 2,455,833 callouts, more than 130,000 more than in the same period last year. GB News reported the summer total as 7.3 million attendances, 7.5 per cent higher than the previous winter's — demand peaking in the season the service used to spend recovering.
The waiting list moved with it. It rose by 55,961 to 7.3 million treatments in July, of which 65.4 per cent had waited up to 18 weeks; the government's interim target is 65 per cent, and 92 per cent by July 2029. Medscape's reading of the same release puts the list at 7.33 million treatments for 6.21 million patients, the highest in nine months, with 111,379 people waiting more than a year, up from 105,711 at the end of June.
Why the corridor is a discharge problem
Corridor care is what it sounds like: patients treated in corridors and other spaces never designed for clinical work, without the privacy or monitoring a cubicle gives. NHS England began reporting it nationally in July, and the King's Fund treats the second month of data as a gain in transparency rather than good news. “Any number of patients receiving care in corridors should be a wake-up call,” said Sarah Woolnough, the fund's chief executive. “These are not isolated incidents but evidence of a system operating beyond safe capacity.”
Her argument is that the corridor is a symptom rather than the disease. King's Fund research puts the cost of delayed discharges at £2.7bn in 2025/26, up 7.5 per cent on the previous year, and its analysis counted more than 2,000 patients a day in corridor care in May. GB News reports that an average of almost 13,000 patients a day have been stuck in hospital beds over the past four years for want of social care — around one in every ten hospital beds in England. That is the queue that fills an emergency department and keeps it full: patients who cannot be discharged occupy the beds that admissions need.
The government's answer and the winter test
In April the Department of Health and Social Care and NHS England deployed specialist teams to the worst-affected trusts and expanded urgent care centres, with the stated aim of treating patients more quickly and in the right place. This week the government put £1.5bn into the hospital estate — more than 950 projects, including £1.3bn for maintenance, safety and resilience and over £200m for ten major schemes — and set up a heat taskforce to plan for summer pressure on the same footing as winter.
“This has been the most demanding summer on record for our A&E and ambulance staff, with heavy pressure on our NHS and winter still to come.”
Yvette Cooper, Secretary of State for Health and Social Care
Cooper conceded the structural point in the same statement: “the reality is that extreme demand is no longer confined to winter.” NHS national medical director Frankie Swords said the service had never gone into winter on the back of such a heavy summer, and that resilience testing of winter plans had already begun. The King's Fund's reading is that the recovery gap between peak periods has closed, and it flags continuing consultant strike risk as a further drag on performance.
What the evidence does and does not establish
The mortality estimate that dominated the week's coverage is an extrapolation. The study matched occupancy against deaths within 28 days for 19,034 patients at 134 emergency departments in 2025, and its authors put the plausible weekly toll anywhere between 33 and 1,083 — a range wide enough that the direction of effect is more solid than the figure. That caution sits alongside a harder finding from the National Audit Office, published the day before the summer statistics: the proportion of patients waiting more than 12 hours in A&E rose last year, with only modest gains in emergency care despite extra funding.
The test of the corridor care pledge is therefore not in emergency departments. If the monthly number is to fall, the capacity that has to grow is community and social care, along with the routes out of hospital — the £2.7bn the King's Fund prices delayed discharge at, and the beds that social care shortages leave occupied. Winter begins with a waiting list of 7.3 million treatments and a service that has had no off-season. The next monthly release will show whether the pledge is moving.