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.
The dollars-and-cents value of a CISSP certification is hotly debated. The Simply Hired website, for example, shows that the average U.S. salary for all of their job listings that contain the term cissp is $80,000. PayScale.com shows salaries for CISSPers from $60,000 to $160,000 -- quite a spread.