In the late 19th and early 20th centuries, the emphasis of public health was on:
A) epidemic control.
B) vaccination.
C) chlorination of water.
D) All of these are correct.
E) None of these is correct.

Question

Quizplus · Accepted Answer

The Answer of In the late 19th and early 20th centuries, the emphasis of public health was on:
A) epidemic control.
B) vaccination.
C) chlorination of water.
D) All of these are correct.
E) None of these is correct.

In the Late 19th and Early 20th Centuries, the Emphasis