Many doctors who never worked in a lab doing molecular biology think this vaccine is safe, it is not. the mRNA can enter the genome through reverse transcriptase that can be found in cells, furthermore, there are now in the scientific literature many articles that proves that mRNA vaccines incorporated into the genome. It is absolutely correct and well known that vaccine do not work against coronaviruses as their mutation rate is too high. as for the lack of testing absolutely true! normally a vaccine is tested many years before being released, I used to make conventional vaccines, they work well most of the time as for the mRNA, we call them in science community "experimental gene therapy"
Many doctors think they know science well, they dont! they are excellent in diagnosing diseases and treating them but the intricacies of the working in the cells NO one knows this well, many things still eludes us.
PUBMED contains many articles, autopsy reports studies that prove without a doubt the mRNA covid vaccine is dangereous, these articles are very technical but a doctor can read and most can understand them.
If they knew this vaccine do not work and was not tested before, why did allow this to get out in the first place?
Blessings.