New content now available at VaccineEthics.org

A variety of new materials are now available at VaccineEthics.org:

• Several new Issue Briefs have been added, examining risk and benefit in vaccine policy, vaccine research related to neglected tropical diseases, bioterrorism vaccines, and the vaccine industry.
  
• A new primary-source based curriculum unit is also available, examining key moments in the history of the Salk polio vaccine through documents from the Eisenhower presidential library.
  
• Finally, our bibliography has been updated with over 150 new references, bringing the total number of entries to more than 1,000.

As always, your feedback about the site is welcomed and appreciated.