How Public Health and Clinical Workers Thought about Climate Change-related Health Impacts and Relevant Education in China?
A survey of 1,680 public health and clinical workers in Anhui Province, China, reveals that while the vast majority recognize climate change as a public health issue and support related education, nurses and hospital staff exhibit significantly higher awareness of specific risks, stronger willingness for training, and greater climate anxiety compared to other occupational groups.
Original paper licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). This is an AI-generated explanation of the paper below. It is not written or endorsed by the authors. For technical accuracy, refer to the original paper. Read full disclaimer
The air we breathe, the water we drink, and the temperatures we endure are no longer just matters of weather; they are becoming matters of medicine. As the planet warms, extreme events like scorching heatwaves, sudden floods, and biting cold snaps are happening with greater frequency and intensity. These shifts do more than disrupt daily life; they directly strain human bodies and minds, leading to injuries, worsening chronic diseases, and a growing sense of unease known as climate anxiety. This is the realm of climate health, a field dedicated to understanding how a changing environment affects our well-being. At the heart of this challenge are the people who treat the sick and protect the public: doctors, nurses, and health officials. Their ability to recognize these new threats, prepare for them, and educate others determines how well a community can survive and adapt. If these workers do not understand the link between the weather outside and the patients inside, the entire system of care becomes vulnerable.
In eastern China, a team of researchers set out to see how well these frontline health workers understood the connection between climate change and health, and whether they felt ready to handle it. They focused on Anhui Province, a region that has recently faced record-breaking heat and other severe weather. The researchers asked a simple but vital question: Do the people tasked with keeping the population healthy actually see climate change as a health crisis, and do they want the training to deal with it? They surveyed 1,680 public health and clinical workers, including doctors, nurses, and staff at disease control centers. The goal was not just to count how many knew the facts, but to understand their feelings, their fears, and their readiness to learn more.
The results painted a picture of a workforce that is acutely aware of the danger. Nearly all the participants, about 95 percent, agreed that climate change is a serious public health issue. They understood that the shifting climate brings real risks to human physical and mental health. Furthermore, the vast majority, roughly 87 percent, strongly supported the idea that universities and hospitals should provide specific education and training on these topics. They recognized that to protect people, they first need to be equipped with the right knowledge. However, the study also revealed a gap between knowing the problem and having the tools to solve it. While many workers believed their workplaces had emergency plans for climate-related disasters, a significant portion felt their institutions were not prioritizing these threats enough. The main barriers to getting trained were not a lack of interest, but a lack of time and a lack of existing knowledge to build upon.
When the researchers looked closer at the different groups, a clear pattern emerged regarding who was most alert and who was most anxious. Nurses stood out as the most attentive group. Compared to doctors and public health specialists, nurses were more likely to pay close attention to emergency response plans, more likely to emphasize the importance of protecting public health during extreme weather, and most eager to participate in professional training. Nearly 90 percent of the nurses expressed a strong willingness to learn about disease prevention related to extreme weather. This heightened awareness likely stems from their daily reality; nurses are often the first to see patients suffering from heatstroke or complications from cold waves, giving them a direct, frontline view of the consequences.
Yet, this deep awareness came with a heavy emotional cost. The study measured "climate anxiety," a term describing the distress and worry people feel about the future of the climate. The results showed that nurses and hospital staff carried the heaviest burden of this anxiety. They were more likely to report high levels of worry about the climate crisis than their colleagues in disease control centers or other roles. It appears that the very people who are most engaged with the immediate human suffering caused by climate change are also the ones most psychologically affected by the threat. This suggests that while their professional vigilance is a strength, their emotional vulnerability is a risk that the healthcare system must address.
The study also highlighted what the workers considered the most dangerous weather events. Floods were identified as the event with the greatest impact on public health, followed by heatwaves, blizzards, and cold waves. Almost all participants agreed that alerts about these events are critically important. Despite this consensus, the researchers found that the current system of education is not keeping pace. Most workers felt that universities should offer courses on climate and health, and that hospitals should strengthen education in outpatient clinics and health centers. The demand for learning is high, but the supply of time and structured training is low.
This research, conducted through a detailed questionnaire in September 2025, offers a clear snapshot of the current state of mind among health professionals in eastern China. It confirms that these workers are not blind to the changing climate; they see the risks, they feel the pressure, and they want to do more. The findings suggest that the next step is not to convince them of the problem, but to provide the resources they need to solve it. By creating targeted training programs and addressing the time constraints that prevent participation, health institutions can turn this high level of awareness into effective action. The workers are ready; the system must now catch up to ensure they are not left to face the storm alone.
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