皇家疫苗接种,守护健康未来,人人接种,共筑免疫屏障。飘雪在线高清观看视频
发布时间:2026-02-19 00:04:49 作者:冉语涵,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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