N.H.
Hi T.,
The answer is, she doesn't work!
The newborn needs his mother more than anyone else at this time in his life, sick or not!
At least for a couple months, she needs to be there for the baby, no matter what anyone else says.
After a couple months, if she NEEDS to work, (living with her parents, its usually them who say you have to work), then she needs to find someone else to train, that she trusts, to take care of the baby's medical needs. (She shouldn't be the only one trained for this anyway, there should be others so she has help, and everyone needs help!)