More info here...
https://www.icd10data.com/ICD10CM/Codes/Z00-Z99/Z20-Z29/Z28-/Z28.310
And here...
https://www.aapc.com/codes/icd-10-codes/Z28.310
They’re breaking down why refuseniks are unvaxxed.
Given this is Deep State doing it, no, there’s no good reason for it.