The Impact of SARS-CoV-2 on Work Absence: A Cross-Sectional Analysis of Vaccinated and Unvaccinated Workers.

Objectives: Compare SARS-CoV-2 infection and work absence rates between vaccinated and unvaccinated employees during a two-year pandemic period.

Methods: Cross-sectional study with 2,107 participants. Primary outcome: total days missed; main exposure: vaccination status.