Some people think living in big cities is bad for people's health. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience.

In contemporary society, some individuals think that citizens’ health is threatened when living in developed cities. Personally, I completely agree that life in modern cities is facing detrimental issues, such as environmental and psychological health. One of the main reasons is air pollution, which is a common situation in urban areas due to vehicle emissions. […]