免疫系统通过两种方式保护人类。先天性免疫系统保护我们从出生起就免受许多细菌和病毒的侵袭，而适应性免疫系统则是在先前感染后针对病原体建立保护。疫苗可以帮助适应性免疫系统抵御新的病原体，而无需经历感染。因此，疫苗对我们的健康大有裨益。

Bacille Calmette-Guérin revaccination is not efficacious for preventing sustained Mycobacterium tuberculosis infection.

The WHO recommends vaccination against 12 deadly diseases in childhood, but how long does protection last, and how do they ...

A prior phase II trial had shown that BCG revaccination in teens led to 45.4% efficacy in reversion from positive to negative ...

为探究两剂 BCG 疫苗接种对 1 型糖尿病（T1DM）患者免疫调节标志物和血糖控制的影响，研究人员开展单中心、双盲、随机、安慰剂对照的试点试验。结果显示 BCG 组虽未显著改善相关指标，但血糖参数有改善趋势，为 T1DM 治疗研究提供参考。 在这项单中心、双盲 ...

China: A recent systematic review and meta-analysis has reaffirmed the protective effect of the Bacillus Calmette-Guérin (BCG ...

The head of Pasteur Institute of Iran (PII) announced the export of more than 700,000 doses of the BCG vaccine to the ...

The BCG vaccine protects against tuberculosis, but by inducing trained immunity it also protects against many more ...

The immune system can work in two ways: the innate immune system reacts to any foreign invaders that are identified by immune cells that look... | Cell And Molecular Biology ...

Lactate, a product of scaled-up energy production, appears to play a key role in inducing trained immunity after vaccines.

High-risk NMIBC is characterised by poor prognosis, with half of patients recurring despite effective treatment with the ...