Sure, it hurts the anti-vaxxers and their offspring the most, but it becomes a problem if herd immunity is lost. Plus since we can't just off the anti-vaxxers

Sure, it hurts the anti-vaxxers and their offspring the most, but it becomes a problem if herd immunity is lost. Plus since we can't just off the anti-vaxxers or let their sprogs die, society bears the cost of dealing with the messes they create.