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Weekly Work by a Township Hospital Vaccinator

Chairman Mao Zedong said, “It is difficult for a person to do something well for their whole life, while it is not difficult for a person to do only one thing well.” It is not simple to do simple things perfec...

Zundong Yin, Yixing Li, Junhong Li, Guijun Ning, Dan Wu… in Immunization Program in China (2019)