So then I guess this parent didn't have her child vaccinated against Varicella, which is chicken pox? Maybe you should ask her about that. A lot of children have that vax and it doesn't even prevent it so how much does that tell you? The disease has a fast mutating virus that has been around forever and will be around long after we are all gone.

Don't feel bad and go ahead and tell the Mom all of this if you hear any more about it! Yeeeesh!