I have read from numerous people from Facebook that they vaccinated themselves, but they fell ill. Some of them 1-2 weeks after the vaccination. They feel very bad, and they mentioned that they will not ask for the second COVID-19 vaccine. Many of them also said that most of the ill people from their circle of friends are from vaccinated people.
These vaccines are not tested (they are testing it worldwide on the people nowadays). We do not know their long term effects.
Based on what I heared so far, I think that the vaccine is more risky than the COVID-19 itself.