Silver Book Fact
Savings from flu vaccine
Vaccination for influenza resulted in an average annual cost savings of $13.66 per healthy working adult vaccinated.
Nichol K. Cost-Benefit Analysis of a Strategy to Vaccinate Healthy Working Adults Against Influenza. JAMA Intern Med. 2001; 161(5): 749-59. http://archinte.jamanetwork.com/article.aspx?articleid=647568