Tverdal A, Funnemark E
National Health Screening Service, Oslo, Norway.
Tubercle. 1988 Jun;69(2):119-23. doi: 10.1016/0041-3879(88)90074-8.
The protective effect of BCG vaccination in Norway in the first 10 years after vaccination is estimated to have been 80%. The effect was higher during the first 5 years after vaccination than during the next 5 years. Restricting the calculation to infectious cases only the protective effect was 60%.
据估计,在挪威,卡介苗接种后最初10年的保护效果为80%。接种后的前5年效果高于接下来的5年。若仅将计算范围限定为感染病例,则保护效果为60%。