> why is it necessary to be vaccinated even if there's only a small chance of side effects? Rare is not zero. In my case i vaccinated because i knew i was a tr

> why is it necessary to be vaccinated even if there's only a small chance of side effects? Rare is not zero. In my case i vaccinated because i knew i was a transmission node in case of being infected and not noticing, potetially endangering multitude of vulnerable people.