Keyword Analysis & Research: when were covid 19 vaccines approved

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when were covid 19 vaccines approved	0.58	0.1	2031	81	36
when	1.07	0.5	7803	57	4
were	1.62	0.6	5231	50	4
covid	0.31	0.7	3442	74	5
19	0.83	1	2332	87	2
vaccines	1.76	0.8	8219	83	8
approved	0.33	0.5	3259	55	8

Keyword	CPC	PCC	Volume	Score
when were covid-19 vaccines approved	0.06	0.6	2461	4
when were covid 19 vaccines first approved	0.03	0.9	1177	93