Israel

It's not that simple. The numbers below show that covid deaths do not vary directly with vaccinations (Israel) nor with relaxed protocols (Sweden, Japan).

As of Sept 10

The first number: the 7 day moving average in deaths per million of population. The second number is the percentage of population that is fully vaccinated

Sweden: Deaths/M 0.97, Percent fully vaccinated 60

Japan: Deaths/M 2.93. Percent fully vaccinated 50

Canada: Deaths/M 3.43. Percent fully vaccinated 68

Israel : Deaths/M 20.32, Percent fully vaccinated 63

USA: Deaths/M 21.12, Percent fully vaccinated 53

Sources:

https://www.statista.com/statistics/1104709/coronavirus-deaths-worldwide-per-million-inhabitants/

https://ourworldindata.org/grapher/share-people-fully-vaccinated-covid

https://www.statista.com/statistics/1104709/coronavirus-deaths-worldwide-per-million-inhabitants/

https://www.worldometers.info/coronavirus/

vaccines that have not been proven to be safe

They have certainly been proven so far to be far safer than getting the virus. If it was just a personal decision I wouldn't care, but unvaccinated people are better at passing the virus on: "Fully vaccinated people with Delta variant breakthrough infections can spread the virus to others. However, vaccinated people appear to spread the virus for a shorter time" (https://www.cdc.gov/coronavirus/2019-ncov/variants/delta-variant.html)

and that clearly are not preventing transmission or illness

Nobody ever said they would. None of the vaccines were ever said to provide 100% protection. But they have been proven to slow the transmission of the virus and lower the impact on the healthcare system. This allows more people with 'regular' problems to get help.

principles of informed consent

Informed consent would be a stronger argument if you weren't better at infecting the vulnerable.