"皇家疫苗接种：守护公共健康的责任与使命"我和我的家乡在线
发布时间：2026-04-27 03:23:03 作者：贺威凡,文章来源：
In 1768, in the midst of a severe smallpox epidemic that killed every tenth inhabitant of the country, Empress Catherine II decides to set a personal example for her subjects: together with her heir, Tsarevich Paul, she is the first to be vaccinated against the terrible disease and declares vaccination mandatory for everyone - despite the court intrigues, peasant revolts and an...
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