Overview of Societal Challenges

The book looked into how some people go through difficult times created by others in order to exist. Some individuals in the society consistently make living more uncomfortable for others directly or indirectly. Inequalities in life among human society are seen by some people as a norm while others grumble about it.

Democracy and Political Representation

In a democratic society, citizens assume freedom with the expectations that having representatives they elected by majority vote will protect their interests. The irony is that some elected officials representing and expected to protect and fight for the interests of those who voted them into office turn their back to pursue different and personal interests.

Role of Epidemiology in Public Health

The book also looked into how epidemiology is viewed by scholars and the role it plays in public health. It further integrated epidemiology with evidence-based studies that shape public health policies and outcomes, with an example in the COVID-19 pandemic.