Vaccination will be ideal before 24 hrs of exposure, since rabies virus has a long incubation period, u can take vaccine now also if u are having no symptoms (Rationale of post exposure prophylaxis is valid till u have no symptoms). Many people will question ur decision of getting vaccine as 6 months have passed , but u can take it if you are willing
Health Tips
Rabies virus has reported incubation period of more than one year in some people (Rare yet documened), so even if you are assymptomatic, i suggest u take the vaccine , Thank you