Question

why do the town people leaving in cities get sick/I'll easily​

Answer 1

Beyond stress Crowded city life can also make us more prone to contracting viruses, especially during cold and flu season. Studies have also found that people living in urban areas often eat too much processed and fast food, which puts them at greater risk for weight gain, high blood pressure, and diabetes.

Answer 2

Answer:

Because cities are crowded areas with a number of population. Almost every house in a city has a private vehicle which leads to increase in pollution. As cities are busy areas so the people couldn't give much attention to their health which causes to sickness.

Hope it helps you!