The recent death of Pope Francis I has stirred up a lot of papal talk about who will be the next pontiff. The field...
Isabel Zendal was a Spanish nurse who helped lead the Royal Philanthropic Vaccine Expedition (1803–1806). She cared for orphaned children who carried the smallpox...
Back in 1803, Spain organized a mission to inoculate the inhabitants of its vast empire from the deadly disease smallpox. It was officially known...
