[NewHampshireDuo]

What is the difference between J&J and Pfizer/Moderna?

[RebelTXRose]

I think j&j isn’t mrna

[Sacajaweau]

https://www.vcuhealth.org/news/covid-19/johnson-and-johnson-vaccine-how-is-it-different

[cambyses]

Pfizer and J&J use the same mARN technology. The difference rely in the vectors that mARN is enclosed . Pfizer use nanoparticle as vector and J&J use an adenovirus as a vector.