While the daily number of cases and deaths are announced every day, why did the governments not disclose the vaccinated/unvaccinated rates in the number of cases and deaths, so that we could understand the difference (if any) ?

Here's where you're wrong: The most vaccinated population is the elderly. Therefore, if mRNA were effective, there would be a decrease in the age distribution of initial death rates in the most vaccinated population over the age of 65, compared to the younger population who were vaccinated to a lesser extent. People have been vaccinated and failed without any data showing that vaccines work. If only they had worked, we wouldn't be talking about this.