have been digging on this.
the one caution is that, so far, ALL the data seems to come forth from this one Spanish gp of researchers. That study cries for replication. If it turns out to be a hoax - or just plain wrong - better to err on the side of caution than to declare the vaxxes are all 99% graphene oxide, only to have this proven wrong (is it IS wrong) and have that result used to show just how crazy "anti-vaxxers" are.