Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Smallpox in infants and children, St Martin-in-the-Fields.
Note: Smallpox and all-cause burials were adjusted for missing age (and cause in the case of smallpox). IMR: infant mortality rate, or infant deaths per 1,000 births, calculated here as infant burials per 1,000 baptisms. Source: As for tab. 1.
