General Medicine

We never extirpated it worldwide, and people travel, so there’s probably always been “pressure” against the vaccinated populations “Still common and often fatal in developing countries”From the CDChttps://www.cdc.gov/pinkbook/hcp/table-of-contents/chapter-13-measles.html@dmbaturin

This was owned by nuns (the page says it's conventual [from a convent]), and probably made by themselves.