This would assume that 0% of Americans had comorbidities, underlying conditions, or were old.
When you introduce any of those factors to the equation then the survival rate plummets. BUT, for healthy individuals it really isn't much of a threat. Sure, you have the freak cases that cripple or even kill people who were in great shape, young, etc, but people seem to forget that influenza cases did that to such folk every year.
