Francie said nothing more. Katie knew that she was letting them down. But she couldn't help it, she just couldn't help it. Yes, she should go with them to lend the comfort and authority of her presence but she knew she couldn't stand the ordeal. Yet, they had to be vaccinated. Her being with them or somewhere else couldn't take that fact away. So why shouldn't one of the three be spared? Besides, she said to her conscience, it's a hard and bitter world. They've got to live in it. Let them get hardened young to take care of themselves.