 
<prompt> Pasenteji nke ụmụaka dị ọnwa 12-23 ndị agbara ọgwụ mgbochi BCG | Pasenteji nke ụmụaka dị ọnwa 12-23 ndị agbara ọgwụ mgbochi BCG | (1990.0, 16.8) (1997.0, 24.1) (2002.0, 28.8) (2007.0, 91.3) (2012.0, 98.3) <response> Enyochara oke ọgwụ mgbochi BCG (ụkwara nta) iche dị ka egosiri na Atụmatụ 27. Atụmatụ ahụ na egosi na kemgbe 2007 oke ọgwụ mgbochi BCG agbagoola nke ukwu gafere 90%. Nke a bụ n'ihi ngụnye nke BCG dị ka akụkụ nke mmemme ọgwụ mgbochi n'obodo ka emechara nyocha 2002.  