Conversation

It's not a needle. kyotocity-kyocera.museum/en/100_selecti describes it: "A female doctor cuts into a woman’s skin with a scalpel to administer a smallpox vaccination." Compare the diamond shaped tip to i.e. historyofvaccines.org/content/vaccin worthpoint.com/worthopedia/an etc. It introduced vaccine by poking.
1
3
8
Show replies