The below is an annoyance you might receive from your local health department if you don't opt out of the Wisconsin Imunization Registry System (WIRS).  Notice where we've circled in red, "Financial support for this communication has been provided by Wyeth Pharmaceuticals.  No patient-specific information has been or will be provided to Wyeth.  © 2006, Wyeth Pharmaceuticals Inc., Philadelphia PA 19101"