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How does global warming affect public health and what can be done to mitigate the risk?

Clotilde Maultby

Global warming has a significant impact on public health. The rise in temperatures and changes in weather patterns caused by the emission of greenhouse gases affects many aspects of health, including respiratory diseases, infectious diseases, and mental health.

Firstly, the rise in temperatures increases the level of air pollution, particularly for constituents such as ozone and particulate matter. This is detrimental to people who have pre-existing respiratory conditions such as asthma, tuberculosis, and chronic obstructive pulmonary. These individuals are at higher risk of suffering from exacerbations or complications due to air pollution.

Rising temperatures and changes in weather patterns influence the distribution and availability of disease vectors. This includes insects, rodents, and directly affects regions where mosquitos that carry diseases such as dengue fever and malaria are common. This increases the risk of contracting such illnesses, which can also affect the mental health of individuals, especially children.

Furthermore, heatwaves due to global warming have a direct impact on mental health. The prolonged exposure to high temperatures can cause heat stress and exhaustion, leading to anxiety and depression. Additionally, the rise in temperatures increases the risk of food and waterborne diseases such as diarrhoea, cholera, and typhoid.

To mitigate the risk associated with global warming on public health, several approaches must be adopted. First, we should adopt measures to reduce the emission of greenhouse gases. This includes reducing energy consumption and sourcing energy from renewable sources, such as solar and wind.

Secondly, developing and implementing strategies to reduce the production of waste would help tackle rising temperatures. Encouraging green lifestyles and advocating for sustainable practices would significantly reduce the amount of waste.

Thirdly, investing in research and innovation aimed at developing new technologies capable of mitigating the adverse effects of global warming on public health is essential. This may include developing better vaccine and drug delivery systems or producing more efficient air quality monitoring devices.

In conclusion, while global warming poses a significant risk to public health, measures can be taken to mitigate the risks. It is critical for individuals, governments, and organizations worldwide to come together and work towards a greener, more sustainable future. By working together, we can help mitigate the risk of global warming on public health and maintain a healthier planet for future generations.