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Different from rabies vaccine, vaccines in general ……………
Over the years, scientists have improved both the effectiveness and safety of human rabies vaccines, regulated by the Food and Drug Administration. Today's vaccines are highly effective and produce few side effects. They work by causing the immune system to produce antibodies that neutralise the rabies virus before it causes the disease. Unlike most vaccines, which are given before disease exposure occurs, the rabies vaccine is usually administered after someone has been exposed to the disease. A pre-exposure vaccine series designed for people considered at high risk from exposure to rabies, such as veterinarians and forest rangers, is also available.