Are there instances in which private medical information should be revealed to others in order to protect individuals or the public from harm?

Choose ONE of the following to answer on this Discussion Board:

A: Are there instances in which private medical information should be revealed to others in order to protect individuals or the public from harm?  Explain your position using ethical reasoning and theories.

Or

B: Compare the original Hippocratic Oath and the modern version created by Dr. Louis Lasagna in 1948. What difference do you find to be most drastic? Which version do you believe better reflects your own view of ethics? Why?