I was bitten by a dog 12 years ago. What if I didn't get an injection?

12 years ago was bitten by dogs, no injection now also do not need to worry too much, carrying rabies virus dogs are a small number, after all, and rabies from exposure to the onset, incubation period generally will not exceed one year, generally within three months will come on, you were bitten 12 years ago, now the possibility of re-onset is very low.