गथ’नाव टि.बिनि (बिदिनथि महरै. मेनिंगितिस) गोब्राब दाथाय होबथानायनि थाखाय बि.सि.जिनि रैखाथि गोहोया 80%निफ्राय बांसिन; जौमोन बैसो आरो बैसोगोराफोरनाव पालमनारि टि.बि होबथानायनि थाखाय बेनि रैखाथि गोहोया सोलायस्लु, 0 निफ्राय 80%सिम सोलायनानै।
The protective efficacy of BCG for preventing serious forms of TB (e.g. meningitis) in children is greater than 80%; its protective efficacy for preventing pulmonary TB in adolescents and adults is variable, ranging from 0 to 80%.