Both the AstraZeneca and J&J vaccines use an adenovirus to deliver DNA instead of mRNA wrapped in lipid (like Moderna & Pfizer). Everywhere I read about the J&J vaccine, I see something like "the DNA vaccine doesn't alter your DNA". Can somebody please clear this up? As far as I understand, the mRNA just stays in the cytoplasm of the cell and gets used up by the ribosome to create spike proteins. The adenovirus vecto…
I'm not a genetic engineer (what a time to be alive, eh?), but I'm pretty sure an adenovirus that did permanently modify cell DNA would be more like CRISPR, including the risks that entails (such as the risk of incorrectly splicing the host genome and potentially creating a precancerous mutation)