Keyword Analysis & Research: spanish flu epidemic 1918 vaccines

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
spanish flu epidemic 1918 vaccines	1.89	0.8	5338	66	34
spanish	1.42	0.8	7982	41	7
flu	1.26	0.7	4809	31	3
epidemic	1.3	0.9	1362	62	8
1918	0.27	0.3	5101	92	4
vaccines	0.4	0.8	3290	87	8

Keyword	CPC	PCC	Volume	Score
spanish flu epidemic 1918 vaccines	0.81	0.3	1768	76