[Don W]

A key phrase in the one I found;

Magnetic graphene oxide, a compound of magnetic nanoparticles and graphene oxide, possesses distinct physical and chemical characteristics, including nano size, a large specific surface area, paramagnetic and biocompatible properties, making it a promising biomaterial in the field of biomedicine.

IOW, a compound with ferrous nanoparticulate material added to the graphene oxide....

[Deaf Smith]

I did find that one.

The other paper found wrote about defects in the woven, one atom layer along edges and in the weave sometimes giving magnetic properties.

The part about vaccines mentioned also causing defects to the weave structure giving such properties.

[Maris Crane]

IOW, a compound with ferrous nanoparticulate material added to the graphene oxide.

---

Sounds to a medical illiterate like this could be a “gain of function” activity.

But I could be way off base.