Vaccination & epidemic

[Happy Monkey]

And those options are used to determine which vaccinations are on the schedule.

For example, rabies is not, while Hep B is:

Originally Posted by CDC

Approximately 25 percent of children who become infected with life-long hepatitis B virus would be expected to die of related liver disease as adults. (emphasis theirs)
...
In addition, approximately 33,000 children (10 years of age and younger) of mothers who are not infected (emphasis mine) with hepatitis B virus were infected each year before routine recommendation of childhood hepatitis B vaccination.