Rubella Immunity Levels in the United States Population: Has the Threshold of Viral Elimination Been Reached?

After the 1989–1991 rubella resurgence, rubella vaccination efforts targeted children and women of childbearing age. Utilizing National Health and Nutrition Examination Survey data collected during 1988–1994 and 1999–2004, we assessed whether US levels of rubella seropositivity are consistent with r...

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