[Spktyr]

Bar code yes, linked to vaccination results also yes. Mandatory vaccinations to attend school have been around for more than half a century.

[itsahoot]

Mandatory vaccinations to attend school have been around for more than half a century.

I can remember being run through a bus equipped with x-ray screening for TB, no choice was given. Must have been in late 40's when they put people with TB into sanitariums, whether they wanted to go or not.