qq{INSERT INTO mfa.genome ($cc) VALUES ("$vv")};
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That will expand into something like

INSERT INTO mfa.genome (col1,col2,col3) VALUES ("val1,val2,val3")
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Note that "val1,val2,val3" is ONE string value, unless the values contain special characters that break the SQL.

As hinted above, use something like

my $values = join(",",map { $dbh->quote($_) } @values);
my $sql = qq{INSERT INTO mfa.genome ($cc) VALUES ($values)}
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