61- It’s implied in the passage that ……………
A) earlier drugs to fight rabies were not as effective as the current ones
B) in certain professions, rabies vaccines are put into food by law
C) rabies in humans is considered a safe disease compared with in animals
D) if a vaccine is to be effective, it must be injected alongside other drugs
E) the Food and Drug Administration has
created the most effective rabies vaccines
62- Different from rabies vaccine, vaccines in general ……………
A) might cause serious side effects while they fight a disease
B) can only work after a positive diagnosis of the disease
C) contain antibodies which are injected into the blood stream
D) are applied before someone has caught the disease
E) strengthen the immune system by destroying viruses
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