What is epidemiology? More chapters in Epidemiology for the uninitiated Epidemiology is the study of how often diseases occur in different groups of people and why.
354 WIS International Employee Salaries. Browse WIS International Salaries by Job Title â. WIS International employees earn $24,000 annually on average, or $12 per hour, which is 87% lower than the national salary average of $61,000 per year.
For example the median expected annual pay for a typical International Sales Director in the United States is $179,582, so 50% of the people who perform the job of International Sales Director in the United States are expected to make less than $179,582. Source: HR Reported data as of March 31, 2017. Salary.