After H23

A virus, named H23, infects people across the Globe, causing a shutdown of government, a cessation of all main services, including electricity and gas. Hospitals are inundated with the sick and the dying and people are fighting to survive.
A group of survivors travel across the city, doing their best to help one another and survive each day.
One of them, just a baby, seems to be different from the others. She got sick and survived. To the group this is not incredible, they do not know enough about the disease, b ut when scientists find out, she becomes wanted by a variety of different people for a variety of different reason. Will the group be able to protect her? Or will she be taken by scientists to produce a cure?