do masks work against delta variant

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
do masks work against delta variant	0.9	1	140	37	35
do	0.4	0.6	3468	52	2
masks	1.71	0.4	2897	11	5
work	0.3	0.5	425	63	4
against	1.49	0.1	9408	70	7
delta	1.8	0.8	4933	25	5
variant	0.79	0.4	2085	41	7

Keyword	CPC	PCC	Volume	Score
are masks effective against covid delta	1.13	0.6	1181	100
does delta require masks on flights	1.39	0.9	5478	84
are masks required on delta flights	1.47	0.6	888	54
does delta airlines require masks	1.45	0.8	5244	11
delta and mask policy	1.98	0.3	3802	25
delta airlines mask policy	0.34	0.9	9902	77
delta delta shadow mask method	0.49	0.6	5853	70
delta king disposable masks	1.78	0.1	4827	99
delta plus ffp3 mask	0.8	0.5	1228	48
delta air lines mask requirements	0.9	0.8	9683	41
are masks required on domestic flights	1.22	1	7190	17
do airlines require masks on flights	1.52	0.1	6732	76
are masks still required on airline flights	0.84	0.8	7665	60
are airlines requiring masks on flights	1.26	0.7	2959	82
are masks required on flights	0.6	1	8408	7
do airlines require masks	0.36	0.7	4540	84
are masks required on airlines	0.81	0.5	9498	58
are any airlines requiring masks	0.12	1	8097	80
are masks required for airline travel	1.33	0.2	6904	2
do the airlines provide masks	0.29	0.4	6453	71
how effective are masks against covid	0.29	0.4	5047	34
which masks are effective against covid	0.13	0.8	6739	77
how effective against covid are face masks	1.45	0.1	3378	69
how effective are masks at preventing covid	0.16	0.3	1036	45
effectiveness of masks against covid	0.65	0.7	5903	62
which covid masks are more effective	1.62	0.2	2727	47
do masks work against covid	1.88	0.3	2790	86
how well do masks protect against covid	0.9	0.8	7859	48
mask effectiveness against covid	1.95	1	2614	33
effectiveness of masks in preventing covid	0.03	0.3	3169	77
masks reduce spread of covid	1.2	0.5	3079	20