[Skywise]

it’s not - you’re the one who’s willfully ignorant.

[Republican Wildcat]

Oh, is that a fact? How, pray tell, do the cells get the instructions to produce the spike proteins if mRNA is never involved?

[Polynikes]

He's essentially right. Just the delivery mechanism varies. The Pfizer/Moderna use a lipid envelop and the J&J hijacks a Adenovirus which uses double-stranded DNA to generate mRNA.

https://www.nytimes.com/interactive/2020/health/johnson-johnson-covid-19-vaccine.html