Some researchers over-hyping their discoveries with fun-sounding acronyms and lots of language such as "could one day offer" is nothing new. Human hubris knows no limits, but where are our flying cars already?

Two papers you randomly plucked out of the literature regarding graphene oxide say nothing about whether it's a useful adjuvant in the real world. Most likely it's more researchers over-hyping their research using fancy terminology such as "nano-adjuvant", which is laughable since most functional structures within cells are proteins and protein complexes that are already in the scale of nanometers, but that's usually not what people mean when they are talking about "nano" this and that.