  
<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, 16.8], [1997, 24.1], [2002, 28.8], [2007, 91.3], [2012, 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.  