I was bitten by a dog in 2021. I was vaccinated against rabies (Abhayrab vaccine, ID, 0.1ml/time in both arms) according to schedule D-0, D-3, D-7, D-28. After 2 and a half years, I was bitten by an other dog and the doctor gave me intramuscular (IM) injections with Abhayrab vaccine 0.5ml/time according to schedule D-0 and D-3. Should I feel secure about this vaccination schedule or do I have to start over from the beginning?