The coronavirus pandemic has raised a lot of questions, especially about vaccines and their origins. When we started asking those questions we discovered one the greatest scientific achievements of mankind all started with milkmaids, and was based on folk lore. This is the story of the world's first vaccine.
The coronavirus pandemic has raised a lot of questions, especially about vaccines and their origins. When we started asking those questions we discovered one the greatest scientific achievements of mankind all started with milkmaids, and was based on folk lore. This is the story of the world's first vaccine.