India: India is one of the most polluted countries in the world, and air pollution is a major problem in many cities. This has led to high rates of respiratory problems, cardiovascular disease, and cancer.
China: air pollution. respiratory problems, cardiovascular disease, and neurological problems.
Bangladesh: Bangladesh is one of the most densely populated countries in the world, and its air and water are heavily polluted. This has led to high rates of respiratory problems, as well as waterborne illnesses.
Nigeria: Nigeria is home to some of the most polluted cities in Africa, with air pollution and oil spills being major contributors. This has led to a range of health problems, including respiratory problems, cancer, and neurological problems.
Mexico: This has led to high rates of respiratory problems, as well as skin problems and other health issues.