Did anyone even read the op?

The kid already had chicken pox. He no longer needs a vaccine.

Evidence of immunity includes any of the following:

Documentation of two doses of varicella vaccine
Blood tests that show you are immune to varicella or
laboratory confirmation of prior disease
Born in the United States before 1980, excluding health-care workers, pregnant women, and immunocompromised persons. These individuals need to meet one of the other criteria for evidence of immunity.
Receipt from a healthcare provider of a) a diagnosis of chickenpox or b) verification of a history of chickenpox
Receipt from a healthcare provider of a) a diagnosis of herpes zoster (shingles) or b) verification of a history of herpes zoster (shingles).

You do NOT need the chickenpox vaccine, if you meet any of the above criteria for evidence of immunity.


[link to www.cdc.gov]