That time Catherine the Great championed smallpox vaccinations
Enlarge / Portrait of Catherine the Nice. Her 1787 letter to Rely Piotr Aleksandrovich Rumiantsev—now up for public sale—known as ...
Tag: championed
Enlarge / Portrait of Catherine the Nice. Her 1787 letter to Rely Piotr Aleksandrovich Rumiantsev—now up for public sale—known as ...