Adjusted flu vaccine effectiveness estimates for seasons from 2004-2018/ CDC
|
Influenza Season†
|
Reference
|
Study Site(s)
|
No. of Patients‡
|
Adjusted Overall VE (%)
|
95% CI
|
|---|---|---|---|---|---|
|
2004-05
|
WI
|
762
|
10
|
-36, 40
|
|
|
2005-06
|
WI
|
346
|
21
|
-52, 59
|
|
|
2006-07
|
WI
|
871
|
52
|
22 ,70
|
|
|
2007-08
|
WI
|
1914
|
37
|
22, 49
|
|
|
2008-09
|
Unpublished
|
WI, MI, NY, TN
|
6713
|
41
|
30, 50
|
|
2009-10
|
WI, MI, NY, TN
|
6757
|
56
|
23, 75
|
|
|
2010-11
|
WI, MI, NY, TN
|
4757
|
60
|
53, 66
|
|
|
WI, MI, PA, TX, WA
|
4771
|
47
|
36, 56
|
||
|
WI, MI, PA, TX, WA
|
6452
|
49
|
43, 55
|
||
|
WI, MI, PA, TX, WA
|
5999
|
52
|
44, 59
|
||
|
WI, MI, PA, TX, WA
|
9311
|
19
|
10, 27
|
||
|
WI, MI, PA, TX, WA
|
6879
|
48
|
41, 55
|
||
| Unpublished final estimates. | WI, MI, PA, TX, WA | 7410 |
40
|
32, 46 | |
| Rolfes 2019 | WI, MI, PA, TX, WA | 8,436 |
38
|
31, 43 | |
| Doyle 2019 | WI, MI, PA, TX, WA | 3,254 |
47*
|
34, 57 |