when did measles mumps rubella vaccines start

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did measles mumps rubella vaccines start	1.31	0.4	3410	72	45
when	1.52	0.8	6973	19	4
did	0.29	0.8	9580	88	3
measles	0.99	0.8	5675	97	7
mumps	0.17	0.5	9706	44	5
rubella	1.89	0.5	5107	12	7
vaccines	0.28	0.9	7303	92	8
start	0.76	0.7	9928	34	5

Keyword	CPC	PCC	Volume	Score
when did measles mumps rubella vaccines start	0.04	1	3614	35
when did the mumps vaccine start	1.41	1	738	35
when did measles vaccines start	0.94	0.3	4981	48
measles rubella vaccine was introduced in	0.05	0.1	3627	21
measles mumps rubella vaccine age	0.9	0.6	2728	10
when did the measles vaccination start	0.53	0.8	9875	92
measles mumps rubella virus outbreak	0.63	0.1	832	24
when did mumps vaccine become available	0.27	0.7	2722	83
when was the mumps vaccine started	0.54	0.1	5338	87
measles mumps rubella vaccine schedule	0.12	1	6100	39
when was the mumps vaccine introduced	0.54	0.4	6552	69
measles mumps rubella vaccination	0.11	0.2	4138	32
when was the mumps vaccine developed	1.27	0.7	7349	23
when was rubella vaccine introduced	0.91	0.5	7591	51
what year was the mumps vaccine introduced	1.65	0.2	1020	44
history of mumps vaccine	1.42	0.9	342	25
mumps vaccine what year	1.97	1	6624	59