Epidemiological Indicators

noun a process by which a person becomes protected against a disease through vaccination

• Immunization is a critical component of public health initiatives to prevent the spread of diseases.
• Make sure you get your immunization shots before traveling to foreign countries.
• I heard getting immunized is like getting a superpower against getting sick.
• Education is the best immunization against ignorance.

noun a particular section, group, or type of people or animals living in a certain area or country

• The government is conducting a census to accurately determine the population of the country.
• Have you heard about the population growth in our city? It's getting crowded!
• The population in this town is booming, yo!
• The population of ideas in her mind was vast and diverse.