Measles Epidemic in Romania, 1996-1998; Assessment of Vaccine Effectiveness by Case-Control and Cohort Studies

Abstract
A measles epidemic occurred in Romania with 32, 915 cases and 21 deaths reported between November 1996 and June 1998, despite high vaccination coverage since the early 1980s. Most cases were unvaccinated children agedAm J Epidemiol 1999; 150; 1250–7.

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