history of vaccines

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
history of vaccines	0.39	1	6080	85	19
history	0.14	0.3	5599	4	7
of	1.61	0.7	7898	63	2
vaccines	0.8	0.8	1550	11	8

Keyword	CPC	PCC	Volume	Score
history of vaccines	1.75	0.2	2197	89
history of vaccines timeline	0.17	0.8	9162	50
history of vaccines pdf	1.9	0.6	7631	14
history of vaccines ppt	1.29	0.6	6980	55
history of vaccines - wikipedia	1.86	0.8	1424	70
history of vaccines edward jenner	1.36	0.7	6150	38
historyofvaccines.org	0.37	0.8	9824	4
history of vaccines cdc	0.18	0.5	1606	74
history of vaccines blog	0.04	0.6	5812	19
history of vaccines for kids	0.87	0.1	8384	66
history of vaccines world health organization	0.46	0.1	3650	5
history of vaccines in the united states	1.83	0.8	3815	12
history of mrna vaccines	1.84	1	1766	91
history of childhood vaccines	1.33	0.8	3294	62
history and development of vaccines	1.65	0.2	9420	4
tangled history of mrna vaccines	1.05	0.8	6208	81
who history of vaccines	1.69	0.8	5226	78