An 18 year old family member of mine, two weeks into starting college, has come down with this horrible devastating disease. At first, her odds of living were optimistically 50-50. She may never regain kidney function, she may have a foot amputated, she has had to have a feeding tube inserted, on and on. And she is one of the lucky ones. She has a long road ahead of her. This is a terrible thing that runs rampant very quickly throughout the body leaving terrible repercussions.
I do not know the exact details of why she did not receive the vaccine - but I would urge everyone to check this out with their doctors.