This summer, we have witnessed numerous heat waves and rising temperatures across the United States. The threat that extreme heat imposes on our bodies can lead to long-term injury or even result in death. While this affects all Americans, it is a significantly worse threat to vulnerable communities, such as older adults, outdoor workers, and low-income households.
Urban cities have long been considered heat incubators, as they are often constructed with materials that attract heat, such as concrete, asphalt, and steel, and are also characterized by higher levels of air pollution from vehicles and factories. While this remains true, recent studies have revealed that rural areas suffer greater consequences than previously known.
Rural areas have higher percentages of low-income families. Among these people are certain immigrant groups, communities of color, older adults, and outdoor workers. The overwhelming amount of poorly maintained and aging infrastructure seen in rural areas cannot handle the extreme heat.
Farm and outdoor work is typical in rural areas. These workers are exposed to high temperatures for prolonged hours, often with limited breaks and no cooling stations. One of the main consequences of high temperatures is heat illnesses.
To protect these vulnerable communities, we need policy and local support. Through collaboration with the government and community members, we can support those at greater risk during these extreme temperatures.