The National Health Service (NHS) has been alerted to the need for preparations against potential annual summer crises resulting from extreme heat, facing pressures similar to those typically seen in winter. This shift is attributed to the increasing frequency of heatwaves linked to climate change in the UK.
Health Secretary Yvette Cooper noted that NHS personnel are currently experiencing emergency department pressures typically associated with flu season. She emphasized that the government plans to invest significantly in NHS infrastructure to enhance the health service’s capability to handle elevated summer temperatures.
Medical professionals, including representatives from the Royal College of General Practitioners, have expressed concerns about the toll that recurring heatwaves are taking on the NHS in England. They have even recommended postponing non-urgent surgeries during extreme weather. Instances of equipment failures, including radiotherapy machines and MRI scanners due to high temperatures, alongside overheated wards and malfunctioning cooling systems in hospitals, have been reported.
This summer, England is projected to experience its highest recorded number of heat-related fatalities, with an estimated 2,877 deaths attributed to the heatwaves in May and June.
As summers are expected to become increasingly hotter, temperatures exceeding 40°C may soon be commonplace rather than rare occurrences as the effects of climate change intensify.
Cooper told the Guardian that the rising temperatures present new challenges for the NHS. “This is an unprecedented situation for the NHS,” she remarked. “While there is a strong commitment within the NHS to respond, we require enhanced resilience.”
During her recent visit to a local A&E facility in Yorkshire, Cooper observed that staff reported overcrowding typically associated with winter months, not summer. “It is unusual to see such high attendance in the summer months,” she stated.
Cooper mentioned that she and Chief Medical Officer Sir Chris Whitty have discussed launching a public health campaign aimed at encouraging people to check on elderly relatives and families with young children to ensure they are managing well in the heat.
She acknowledged that climate change necessitates immediate and acute responses, clarifying, “We must now prepare for summer challenges similarly to how the NHS has historically prepared for winter demands.” She urged for a clearer understanding of the implications of these changes, including the necessary management strategies to address them.
A significant report released by the Climate Change Committee in May emphasized that the UK’s infrastructure is ill-equipped to handle the current climate, urging that all hospitals and care facilities be fitted with air conditioning within the next decade, with schools to follow by 2050. The committee recommended that the government plan for a minimum of 2°C of global warming by 2050 and potentially higher increases.
This summer, farmers have also raised alarms about how extreme temperatures resulting from climate change are threatening food security and exacerbating drought conditions in the UK.
Downing Street has indicated that enhancing the UK’s resilience against extreme heat is a priority for the government, including initiatives like constructing additional reservoirs. The government underscored that tackling climate change should focus on both practical resilience measures and reducing emissions.
Cooper stated that both she and Whitty concurred on the importance of increasing public awareness about those most vulnerable to heat, in light of the “distressing” numbers of heat-related deaths. “It is crucial for everyone to check on elderly neighbors and relatives during the summer heat, just as we would in freezing conditions,” she said.
She emphasized that improving cooling systems in hospitals and similar facilities will be a vital aspect of the substantial investment in NHS infrastructure. “Addressing this new challenge requires time and planning, but it is currently being evaluated as part of the capital program,” she added.
Zack Polanski, leader of the Green Party, addressed a press conference in London, asserting that the climate crisis should be a higher priority. “We must confront the reality: 3,000 lives lost due to extreme heat,” he declared. “The catastrophic scenes broadcasted are alarming, yet the government’s response has been to ignore the situation entirely, which is a shocking failure of duty from those responsible for our safety.”
Dr. Hilary Williams, clinical vice-president of the Royal College of Physicians, noted that the NHS currently lacks adequate resilience to manage extreme heat. “The effects of heatwaves on staff are profound,” she stated. “There is a pervasive sense of dread when the weather forecast suggests extreme heat, as we know the challenges that lie ahead, and options for staff are limited.”
Members of Parliament have also called on the government to enable individuals to cool their homes more effectively. Over 50 MPs have contacted the UK’s certification agencies, urging them to expedite the process of including air conditioning in the boiler upgrade scheme, which provides grants for replacing gas boilers with greener options like heat pumps.
Despite the government’s expansion of the scheme to include air coolers last year, certification agencies have yet to approve it.
“If people facing a future of extreme temperatures know they can invest in a heat pump that also serves as air conditioning, they will be more inclined to make that switch—benefiting both their energy costs and the environment,” remarked Alistair Strathern, the Labour MP for Hitchin, who coordinated the letter. “The accrediting agencies need to act swiftly.”
July marked the driest month ever recorded in southern England, with no significant rainfall anticipated in the region for an extended period.
The summer has already witnessed two unprecedented heatwaves during May and June.
