Berita

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Nurse vaccinates smiling baby.

An End to Chickenpox: The Varicella Vaccine's Success Story

If you’re an American over the age of 25, you may remember chickenpox -- formally known as the varicella zoster virus -- as an inevitable rite of passage. As the Center for Disease Control has written: “Before the availability of varicella vaccine in the United States, almost everyone had varicella.”