it is legit. I was there when it was posted.
no death codes for the vaccine
https://www.mass.gov/service-details/icd-10-codes-used-for-phit-death-data
Covid Vaccine status to be recorded in your medical records.
https://childrenshealthdefense.org/defender/covid-vaccine-status-international-disease-codes/
He also took part in a "Mandarin immersion course"