5

Diagram illustrating death-rate from
small-pox and degree of protection
afforded.

The following diagram illustrates the death-rates from small-pox in each district with side by side the proportion
of population protected against the disease by vaccination during the seven years 1899-1900 to 1905-1906.

[NLS note: a graphic appears here - see image of page]

Note.—The thin lines indicate the death-rates from small-pox.

The thick lines indicate the proportion of population protected by vaccination.