Flu.gov - comprehensive government-wide information on flu and flu resources.
Vaccines.gov - information clearinghouse on vaccines and immunizations for infants, children, teens, adults and seniors.
National Business Group on Health
Vaccinating Against the Flu: A Business Case
National Network for Immunization Information - up-to-date science-based information on vaccines and immunizations.
World Health Organization
Influenza
Use this FREE resource to start an off-the-job program in your workplace.