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Lao bing jun de ke pa yu jie zhong Ka Jie miao hou de li liang
Lao bing jun de ke pa yu jie zhong Ka Jie miao hou de li liang
The poster compares the phlegm of a TB patient to a gun that kills people, and BCG vaccines to the sun that protects people's health. At the bottom of the poster it states the prevalence of tuberculosis in China and the importance of the BCG vaccine in preventing it.
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