The silent treatment.

The article looks at medical research around multiple sclerosis (MS) in Canada as of 2012. A study conducted by researcher Paolo Zamboni published in 2009 which suggested MS was related to a condition called chronic cerebrospinal venous insufficiency (CCSVI) is noted to have caused MS sufferers to seek accelerated MS research. Topics include delays to a federal clinical trial of CCSVI and neurologists' insistence that MS is auto-immune, not vascular.