I stumbled across an idea which sorta stuck in my mind: In a free-market society, Vaccines...are not very profitable. Ever give that much thought? Is it ethical for Drug companies to 'not' pursue vaccines? Drug Companies have a right to make profits, sure. If they 'had' a cure for the Common Cold, they'd loose MILLIONS/Billions? in cold-symptom remedies. What about AIDS? Where do you stand on the issue? Anyone suspect any cover ups, etc? Thoughts?