Flu Calculator

Influenza Vaccination ROI Calculator

Number of Employees:
Fluvax Price (pp):	$
Take up Rate (%):
Average Wage of Employees:	$
Calculate Flu Vaccination ROI

	Likely Case	Best Case	Worst Case
¹ Prevalence of Influenza
Vaccination Percentage (Take up Rate)
² Effectiveness of Vaccine
Number of Influenza Cases Prevented
³ Cost of Individual Absence (4 days)
Total Savings Due to Absenteeism Reduction
Cost of Vaccination Program
⁴ ROI ($)
ROI (%)

Prevalence of influenza – Represents the peaks and troughs of influenza prevalence over the past decade with 12% being the average.
Effectiveness of the vaccine – depends on how well the vaccine is matched to the strain which infects the population in any given year. A good match makes the vaccine more effective.
Cost of absence – represents the replacement cost (for 4 days) of an individual at the hourly rate derived from the input data on average wage. Can be much higher if administration, overtime and lost opportunity costs are considered.
ROI calculation does not factor in the cost of having infected employees at work but less productive. Estimates of cost saving are therefore conservative estimates.