what causes viruses to mutate

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what causes viruses to mutate	1.33	0.9	1012	11	29
what	1.44	0.9	3043	27	4
causes	0.1	0.4	4861	100	6
viruses	0.35	0.6	3999	5	7
to	1.72	0.9	3984	58	2
mutate	1.42	0.3	5167	2	6

Keyword	CPC	PCC	Volume	Score
what causes viruses to mutate	1.72	0.6	424	95
why do viruses mutate quickly	1.71	0.4	7643	65
mutation in virus is caused due to	0.31	0.3	6306	30
do viruses cause mutations	1.43	0.4	7346	84
why do virus mutations occur	0.3	0.6	9455	28
explain why viruses may mutate so quickly	1.25	0.5	7228	1
do all viruses mutate	0.98	0.4	2610	52
how do mutations occur in viruses	1.29	1	8546	20
mutation of the virus itself	1.15	0.4	4112	81
can a virus cause genetic mutations	0.17	0.7	2149	78
if a virus mutates rapidly	1.21	0.2	1220	99