I think it's pretty universal that the older you are and the more unhealthy you are the more chance you have of it killing you or contributing to killing you. Where I live, 54% of cases are in the under 40s but only 1% of deaths (Death rate < 0.5%). Conversely, only 4% of cases are in the over 80s but they account for 54% of deaths (Death rate 34%).
However, I guess these rates are also probably reflective of the 'normal' death curve.