Source for claim of injectable solutions? What was the ostensible purpose?
See post no. 15, or Google “graphene oxide and covid.”
https://www.nature.com/articles/s41428-020-0350-9
https://pubmed.ncbi.nlm.nih.gov/25579346/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4554423/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6646684/