All of the following are childhood viral illnesses that have waned in the United States EXCEPT

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Quizplus · Accepted Answer

Influenza is not a childhood viral illness that has waned in the United States, as it is a seasonal illness that continues to affect people of all ages every year. Mumps, measles, and rubella have all been effectively controlled through widespread vaccination programs in the United States, leading to a decrease in the number of cases of these illnesses.

All of the Following Are Childhood Viral Illnesses That Have