有關出血性登革熱引起休克的發生過程，下列何敘述為正確？
Primary infection 為 Type 1, Secondary infection 為 Type 2
Primary infection 為 Type 2, Secondary infection 為 Type 3
Primary infection 為 Type 3, Secondary infection 為 Type 4
Primary infection 為Type 1, Secondary infection 為Type 1
