Whatever that marker is, has to be present in all versions of the vaccine. Whatever that marker is, has to be present permanently. Whatever that marker is, was known by the World Economic Forum to exist prior to this proposal. Without a way to identify vaccinated blood, the entire premise of the COVIDPass proposed by the WEF is moot.>

Supposition; The graphene oxide lipid carrier that protects the nRNA is semi-conducting & magnetic(?). So tracer-code can be imprinted on it & retains that code like recording onto a cassette tape.