I disagree. We have all transmitted diseases. And "intentionally" gets pretty interesting -- how many times have we come in to work sick because we haven't en

I disagree. We have all transmitted diseases. And "intentionally" gets pretty interesting -- how many times have we come in to work sick because we haven't enough sick days? The magnitude of the effect of the disease is what is important. A cold? Well, it happens. HIV ... not so much.