PREVIEW
... the capital. After resting for two days, they entered the palace to teach the Imperial Physicians about cowpox vaccination.
The Imperial Physicians humbly learned from the two doctors and cooperated earnestly with them, making the cowpox vaccination process go very smoothly.
The first batch of children to receive the cowpox vaccination were originally the children of the Imperial Physicians themselves. However, the Emperor later realized that his grandsons and granddaughters wer ...
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