Vaccine Adverse Event Reporting System (VAERS)
Access to report any adverse event of concern following vaccines. Can also search for other reported events using CDC Wonder, however, reports included in VAERS DO NOT verify any causal relationship with the preceding vaccine.
Provides an overview of the VSD project, description of VSD methods, and publications resulting from VSD studies.
Clinical Immunization Safety Assessment (CISA)
Access to request a formal review of an adverse event which occurred following vaccination by a national group of vaccine safety experts.
Institute of Medicine, Summary of 2011 Adverse Effects of Vaccines: Evidence and Causality
Several reviews have been conducted by the IOM, but this is the most comprehensive and most recent. Additional reviews can be accessed through searching this link to the IOM website.