Editor Note: This article was updated in May 2026 to reflect the latest data and economic modeling.
Every year, as the leaves start to change, HR leaders begin preparing for another busy season of workforce planning. Open enrollment deadlines, holiday schedules, staffing coverage, year-end goals, and employee wellbeing initiatives all start competing for attention. Somewhere on that list is another important decision: whether to offer workplace flu shots.
If you are on the fence about funding flu shots for your team this year, you might be looking at it purely as an expense. It is easy to see the upfront price tag of corporate wellness initiatives and wonder if the math truly adds up.
But when it comes to the flu, skipped vaccines cost far more than the clinics themselves. The return on investment (ROI) on flu shots is not just a theoretical wellness metric. It is a tangible financial benefit that protects your bottom line and your company culture.
Here is a breakdown of why workplace flu shots are one of the smartest investments your business can make this season.