Nano coronavirus recombinant vaccine taking#GRAPHENE oxide as carrier.
Another chinese patent......
https://patents.google.com/patent/CN112220919A/en
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CN112220919A - Nano coronavirus recombinant vaccine taking graphene oxide as carrier - Google Patents
The invention belongs to the field of nano materials and biomedicine, and relates to a vaccine, in particular to development of 2019-nCoV coronavirus nuclear recombinant nano vaccine. The invention also comprises a preparation method of the vaccine and application of the vaccine in animal expe..
https://patents.google.com/patent/CN112220919A/en