I'm not. And they are not vaccines, except maybe J&J.
The mRNA vaccines are absolutely vaccines. They do the same thing that the J&J vaccines do-stimulate the body to develop antibodies and immune memory. They just have different ways of getting the spike protein code into a human cell. The J&J vaccine is actually just using viral DNA instead of a strand of mRNA to tell the host cell what protein to make and it’s actually quite experimental too.