According to a new study led by Imperial College London, countries scaling back on net zero policies may expose their populations to decades of preventable illness. While net-zero targets are often viewed as long-term global goals, the health benefits of reducing fossil fuel use can be immediate and local.
For example, if the US achieves net zero by 2050, it could prevent 4,000 to 15,000 deaths annually from air pollution by 2035, saving the economy between $65 billion and $128 billion annually. Similarly, the study found that the UK’s net zero strategies—focused on cleaner transport and energy-efficient buildings—would lead to substantial health improvements.
Dr Mike Holland, a research team member, emphasized the stakes: “Fundamental changes for net zero will bring long-lasting health benefits. Without them, we’ll be sicker—a double blow for climate and health.”
The health gains stem from reduced air pollution and increased physical activity due to more walking, cycling, and e-biking. By 2060, the economic benefits from fewer deaths alone could reach £26 billion to £31 billion, with an additional £20 billion from reduced illness.
Many benefits would materialize almost immediately, including fewer asthma cases and reduced hospital admissions for respiratory and heart conditions. This aligns with recent improvements after introducing clean air zones in Bradford and Europe.
The study underscores that reducing climate action harms the planet and compromises public health and economic resilience. Read More
News Credit: The Guardian
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