Wholly smokes, this graphene oxide misinformation is ripping through the conspiracy groups like the COVID Delta variant through the unvaxxinated(and vaccinated).
Once again, neither Pfizer nor Moderna vaccines have graphene oxide nanoparticles. They use what is called lipid nanoparticles to encase the mRNA molecules.
Please read:
A Simple Breakdown of the Ingredients in the COVID Vaccines
https://www.hackensackmeridianhealth.org/HealthU/2021/01/11/a-simple-breakdown-of-the-ingredients-in-the-covid-vaccines/
There is no conclusive evidence that the Pfizer-BioNTech COVID-19 vaccine contains graphene oxide
https://healthfeedback.org/claimreview/there-is-no-conclusive-evidence-that-the-pfizer-biontech-covid-19-vaccine-contains-graphene-oxide/