This is a key infrastructure which greatly assists in strengthening local health systems and other immunization services.
这是一项关键的基础设施，会大大有助于加强当地的卫生系统和其他免疫服务。
2
Results The local and systemic effects reactions after the primary immunization and the booster immunization are slight and temporary. Abnormal liver .
结果初免和加强免疫后有轻微的一过性局部和全身反应，未见肝功异常。
3
We present a newly developed local search immunization strategy in inhomogeneous networks.