All you have to do, ML, is count the NEW patients in U.S. that arise each year on a % total population basis, and count on those for your market each year. That would not be as bad as you are thinking unless something else comes along to ensure that there will never be any new patients again from birth to death.
Does GILD have to face the problem of which you speak? Not unless the cases of HCV or HIV that arise each year=0.
Not even polio or small pox have totally disappeared as a result of vaccinations.
I suppose Utopia is a completely disease-free Society.Ever happen? Dream on.
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