Further, those young people who don't die still take the disease back out into public with them, spreading it elsewhere. This is why simply saying "let people

Further, those young people who don't die still take the disease back out into public with them, spreading it elsewhere. This is why simply saying "let people who think they are invulnerable do whatever" doesn't work, because even if they are in fact unkillable their actions can still result in the deaths of others.