An opinion is an opinion. I personally don’t believe that you should inject yourself with something that makes your body replicate covid proteins and then fight it off. That’s new if I ever heard of it.
This is straight off the CDC webpage:
To trigger an immune response, many vaccines put a weakened or inactivated germ(J&J vaccine) into our bodies. Not mRNA vaccines (Pfizer/Moderna). Instead, they teach our cells how to make a protein—or even just a piece of a protein—that triggers an immune response inside our bodies. That immune response, which produces antibodies, is what protects us from getting infected if the real virus enters our bodies.
https:// www.cdc.gov/ coronavirus/2019-ncov/vaccines/different-vaccines/mrna.html
So yes, it is a completely untested, unverified method of delivering a supposed vaccination. Do we know if this will cause future autoimmune diseases? Nope. Sure don’t. And until it is fully vetted and tested, I don’t feel comfortable with that method.
So to contrast, the J&J vaccine is made with an inert adenovirus virus and covid proteins are then attached to it. This is then injected into your body. Like. Every. Other. Vaccine. Made. (prior to moderna/pfizer) And then your body recognizes it as not self, and make the antibodies that way.
So yes, the delivery method is quite different. And since the J&J is made in a way that has historically been shown safe years after the vaccine is given, in my opinion, and that’s all it is. Is an opinion, is better than getting something that has’t been verified with years of testing.
So there’s the difference and for me, that is the proof. If you want to inject yourself with an unproven method of vaccination, go ahead. I’ll take the safer bet (at least for men, definitely issues with women who take birth control).