Acquaintance immunization strategy is the most effective of local strategies.
熟人免疫策略是局域免疫中最有效的方法。
The progress report on the global immunization vision and strategy was widely supported.
关于全球免疫远景与战略的进展报告获得广泛支持。
The progress report on the global immunization vision and strategy was widely supported.
关于全球免疫远景与战略的进展报告获得广泛支持。
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