According to the CDC (2018)
Climate change, together with other natural and human-made health stressors, influences human health and disease in numerous ways. Some existing health threats will intensify and new health threats will emerge. Not everyone is equally at risk. Important considerations include age, economic resources, and location.
Choose an environmental health hazard, explain what it is. and how it poses a public health threat. What are some of the issues that may complicate our understanding of the actual effects of these factors and the actions we take to combat them?