A recent study reports coal-fired power plants in the US have caused at least 460,000 premature deaths in the last two decades, doubling previous estimates.

The study used Medicare recipients' health records, linking exposure to fine particulate matter (PM2.5) from coal plants to increased mortality rates in people aged 65 and over.

Coal pollution-related deaths have decreased by approximately 95% since 1999, following the implementation of emissions controls or plant shutdowns.

The research emphasizes the need for a transition to cleaner energy sources for public health improvement and advocates for stricter regulations on coal emissions.

The study also underscores the potential health benefits of reducing sulfur dioxide emissions and highlights the disproportionate impact of coal emissions on Black communities.