Rabies vaccines usually have no effect on a child’s intelligence. Side effects of rabies vaccine do not include an effect on intelligence. Rabies vaccination may cause some side effects on the body, but they are mainly transient adverse reactions, which may subside in about three days after vaccination, such as pain and redness at the vaccination site, transient fever, gastrointestinal discomfort, dizziness, headache, and weakness, etc., and they do not affect the intelligence of the child. The rabies vaccine is used to prevent rabies, and the vaccine itself is very safe and will not cause serious sequelae such as affecting intelligence, so those who need to be vaccinated can be assured of receiving the vaccine. After vaccination, pay attention to rest, pay attention to light nutritional diet, the side effects of vaccination can quickly subside, without any adverse effects on the body. Rabies is very dangerous, and the prognosis is very poor after the onset of the disease. If you are bitten or scratched by cats, dogs and other animals, you need to be vaccinated against rabies in a timely manner, and do not delay it, so as not to cause serious consequences.