Public Health: The science and practice of protecting communities from diseases through preventive measures, health promotion campaigns, and ensuring access to quality healthcare services.
Infant Mortality Rate (IMR): The number of deaths per 1,000 live births within the first year of life. It is an indicator used to measure the overall health conditions within a population.
Life Expectancy: The average number of years an individual is expected to live based on various factors such as gender, socio-economic status, access to healthcare facilities.