Communique is a newsletter distributed by the Haldimand-Norfolk Health Unit for those who work in the area of Vaccines and Vaccine Preventable Diseases.

• Summer 2010 
• Spring 2010
• Winter 2010
• April/May/June 2009
• Jan/Feb/March 2009
• Oct/Nov/Dec 2008
• July/Aug/Sept 2008
• April/May/June 2008
• Jan/Feb/March 2008
• July/Aug/Sept 2007
• April/May/June 2007
• Jan/Feb/March 2007