A Comparison of Vaccine Safety Between Adjuvanted and Unadjuvanted Inactivated 2009 H1N1 Influenza Vaccines In British Columbia, Canada and Washington State, USA

Charla A. (Chas) DeBolt, RN, MPH¹, Amy Schneeberg, MSc², Anthony Marfin, MD, MPH, MA³, Samson Chan, MPH², David Patrick, MD, FRCPC, MHSc⁴ and Monika Naus, MD, MHSc, FRCPC, FACPM², 1Communicable Disease Epidemiology, Washington State Department of Health, Shoreline, WA, 2BC Centre for Disease Control, Vancouver, BC, Canada, 3Washington State Department of Health, Shoreline, WA, 4British Columbia Centre for Disease Control, Vancouver, BC, Canada