are covid 19 vaccines still experimental

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
are covid 19 vaccines still experimental	1.48	1	2842	27	40
are	0.2	0.1	5716	36	3
covid	0.08	0.3	32	100	5
19	1.87	0.3	2658	4	2
vaccines	0.37	0.1	2349	19	8
still	1.01	0.9	879	88	5
experimental	0.01	0.7	367	53	12

Keyword	CPC	PCC	Volume	Score
recent studies about covid 19 vaccines	0.69	0.3	7706	50
covid 19 vaccine experimental research	0.89	0.8	3972	78
covid 19 vaccines articles	0.14	0.6	6806	18
articles about covid 19 vaccine	0.12	0.3	716	81
opinion article about covid 19 vaccine	1.58	0.3	5493	77
covid 19 vaccine review article	0.34	1	2111	37
has the covid 19 vaccine been effective	1.44	0.8	8683	71
research on covid 19 vaccine	1.38	0.5	2691	12
are there studies on covid-19 vaccines	1.58	0.7	7568	51
covid 19 vaccine news articles	1.6	0.9	6377	72
covid 19 vaccination updated article recent	1.55	0.1	5584	19
the latest covid 19 vaccine	0.42	0.2	941	85
covid 19 most recent vaccine	1	0.5	8853	60
research on covid 19 vaccination	1.86	0.9	8855	6
news about covid 19 vaccine	1.82	0.1	2647	71
review article on covid-19 vaccines	0.84	0.8	2394	73
is covid-19 the latest vaccine	0.15	0.6	2633	62
research question about covid 19 vaccine	1.61	0.6	9297	35
covid 19 vaccine study	0.32	0.2	1159	2
covid 19 vaccine drug study	1.81	0.7	1867	39
covid 19 vaccine analysis project	0.7	0.5	2639	25
covid 19 vaccine case study	0.46	0.7	6520	24
covid 19 vaccine trials	1.13	0.9	1528	23
covid 19 vaccine articles	1.03	0.9	1418	10
covid 19 vaccine clinical trials	0.07	0.5	856	48
covid 19 vaccine scholarly article	0.73	0.1	2733	42
reveal research study on covid-19 vaccine	0.56	0.4	7409	62
researchers create covid-19 vaccine	1.81	0.2	3182	37
what research was made on covid-19 vaccines	1.77	0.7	8213	65