Keyword Analysis & Research: death rate of polio prior to vaccine

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
death rate of polio prior to vaccine	0.28	0.4	6409	9	36
death	0.68	0.5	7344	37	5
rate	0.85	0.4	5453	56	4
of	0.61	0.2	1594	84	2
polio	0.25	0.5	2821	2	5
prior	0.63	0.7	8469	35	5
to	1.46	0.3	9147	12	2
vaccine	1.45	0.4	7045	21	7

Keyword	CPC	PCC	Volume	Score
death rate of polio prior to vaccine	0.32	0.3	6593	25