Obviously nobody will force you to get the vaccine. A lot of people will be ready to take the minimal amount of risk. I assume you are not forced to work from home while taking care of kids at the same time :)
This was just a Phase I (healthy subjects) and most of drugs/vaccines are successful at this stage.
Drugs are not software, you cannot ship a broken product and then fix it. Even if it is safe, but not effective, it would do more harm than no vaccination, as vaccinated people would change their behaviour.