Russia develops Cancer vaccine. I hope it's a real vaccine.

The way the vaccine works, is there is a protein that is in all adenocarcinomas, and nowhere else. The vaccine causes the body to produce antibodies against that protein, and the immune system attacks that protein in the tumors, destroying them, without any negative side effects. The cancers it works against are liver, colon, lung, stomach, and I believe prostate . My dad’s fiancé has gotten it. She has stage IV liver cancer, and six weeks after the first injection, her tumors have shrunken significantly, and continue to shrink further. I worry, however, with this current anti-vax craze going on lately, and RFK, etc, that the research and development of the vaccine, which has already taken many years, will wind up slowing or stopping, resulting in many many unnecessary deaths.