It's not a big problem to be bitten by a dog at home. There are many regulations in dog-raising countries, including rabies vaccine, and people's understanding of this situation is getting stronger and stronger, so there are also many regulations for rabies vaccine injection.
During the period of rabies vaccine immunization, when rabies patients bitten by dogs inject rabies vaccine, the more needles they inject rabies vaccine, the more likely they are to be infected with rabies.