Earlier quoted context omitted.
No, you don't. We do accept some risks, but in the case of cars, there are quite a few mandatory things involved designed to limit the risk: it's illegal to drive without a license, illegal to drive while drunk, cars are required to have various safety features to be street-legal, etc. Same principle here. Vaccines don't completely eliminate the risk of danger from covid, they only reduce it, just like the car regula…
I can get a job without a car. How soon until I can't get a job without modifying my body?
Some jobs require you to work in close proximity with other people. Others don't.