Climate change is no longer viewed solely as an environmental issue; it is now recognised as one of the most significant threats to global public health. Countries such as India, Australia, the United States and regions across sub-Saharan Africa are already experiencing the health consequences of rising temperatures, extreme weather events and environmental degradation.
Heatwaves have become more frequent and intense, leading to increased rates of heat-related illnesses and mortality. In India, prolonged periods of extreme heat have placed enormous strain on healthcare systems, particularly among vulnerable populations such as the elderly and outdoor workers. Australia has reported similar challenges, compounded by bushfires that significantly ухуд impact air quality.
Air pollution remains a critical factor, contributing to respiratory and cardiovascular diseases. In urban areas of the United States, exposure to fine particulate matter has been linked to increased hospital admissions and premature deaths. Additionally, changing climate patterns are facilitating the spread of vector-borne diseases, such as dengue and malaria, into new geographic regions.
Public health experts emphasise that addressing climate change requires integrated strategies that combine environmental policy with health system preparedness. Mitigation efforts, such as reducing greenhouse gas emissions, must be accompanied by adaptation measures, including heat action plans and improved disease surveillance systems.
As global temperatures continue to rise, the intersection between climate and health is expected to become increasingly central to international policy discussions.