To ask the Scottish Government what percentage of people seeking the flu vaccine had received it by (a) 1 November 2015 and (b) 1 December 2015; what percentage has not received it to date, and how these percentages compare with those in each year since 2005.
Influenza vaccine is offered to eligible groups of the Scottish population free every year. These population groups (as defined by their age and/or by the presence of underlying chronic health conditions or by their occupation) have been identified as being at increased risk of influenza infection and severe presentation or complications of influenza infections, and/or as posing an increased risk of transmitting influenza to vulnerable individuals. The population groups recommended to receive the influenza vaccine have changed over the years as new evidence is considered by the Joint Committee on Vaccination and Immunisation and the eligible groups are stated annually as part of the Chief Medical Officer's (CMO) seasonal influenza vaccination letter (http://www.sehd.scot.nhs.uk/cmo/CMO(2014)12.pdf). Vaccine is offered to eligible individuals predominantly through general practice, but also in schools and in occupational settings.
Health Protection Scotland collates influenza uptake data each winter. Aggregate uptake data for the substantive part of the annual programme delivered by general practice, is currently received directly from individual GP practices by automatic electronic submissions (around 98% of practices). This aggregate data provides uptake for those aged 65 years and over, and those in ‘at risk’ groups with underlying health conditions. Prior to electronic submission monthly data returns were provided by boards.
A comparison of influenza vaccine uptake for the season 2004-05 to season 2015-16 is provided in Table 1 for those aged 65 years and over; and in Table 2 for those in any ‘at risk’ group. Please note data for the ‘at-risk’ group for seasons 2004-5 and 2005-6 are not available.
Table 1: Cumulative influenza vaccine uptake for those aged 65 years and over for season 2004-05 to 2015-16.
Week
|
2004- 05
|
2005-06
|
2006-07
|
2007-08
|
2008-09
|
2009-10
|
2010-11*
|
2011-12*
|
2012-13*
|
2013-14*
|
2014-15*
|
2015-16*
|
1st of November
|
35.1%
|
49.8%
|
31.5%
|
47.8%
|
49.1%
|
51.5%
|
59.3%
|
62.4%
|
61.9%
|
61.4%
|
61.2%
|
56.2%
|
1st of December
|
65.1%
|
73.6%
|
53.7%
|
67.2%
|
68.9%
|
66.7%
|
69.0%
|
72.8%
|
73.1%
|
72.9%
|
72.6%
|
69.2%
|
Difference
|
30.0%
|
23.8%
|
22.2%
|
19.4%
|
19.8%
|
15.2%
|
9.7%
|
10.4%
|
11.2%
|
11.5%
|
11.4%
|
13.0%
|
Table 2: Cumulative influenza vaccine uptake for those in ‘at risk’ groups season 2004-05 to 2015-16.
|
All risk groups (under 65)
|
Week
|
2004-05**
|
2005-06**
|
2006-07
|
2007-08
|
2008-09
|
2009-10
|
2010-11*
|
2011-12*
|
2012-13*
|
2013-14*
|
2014-15*
|
2015-16*
|
1st of November
|
1st of December
|
|
39.3%
|
46.3%
|
15.5%
|
25.2%
|
24.5%
|
29.4%
|
36.6%
|
41.2%
|
39.1%
|
38.9%
|
37.2%
|
30.2%
|
35.3%
|
40.9%
|
41.3%
|
44.9%
|
45.6%
|
51.9%
|
50.7%
|
51.1%
|
48.1%
|
41.1%
|
|
Difference
|
|
|
19.8%
|
15.7%
|
16.8%
|
15.5%
|
9.0%
|
10.7%
|
11.6%
|
12.2%
|
10.9%
|
10.9%
|
*Data above is for weeks 45 (week ending 08-11) and week 49 (week ending 06-12) as data is received weekly.
**Risk group data for under 65 is not available for 2004-05 and 2005-06 so the end of season figures have been given for these years.
The data presented in the table provides an estimate of vaccine uptake in the eligible populations, based on population estimates for 65 years and over and ‘at risk’ groups in individual general practices. Whilst uptake information can monitor those vaccines given to members of these population groups, it cannot identify those who have refused the offer of vaccine or have no intention to take up the offer of vaccine. The annual CMO letter for influenza vaccination encourages GPs to offer vaccine to all members of these population groups through a call/recall system.
For each season, an increase in vaccine uptake from the beginning of November to the beginning of December for each population group (expressed as the percentage difference in each table) has been seen. This is likely due to the supporting campaign to promote influenza vaccination through a range of media and communication activities targeting the eligible population. The awareness raising campaign includes TV, radio and newspaper advertising, a range of leaflets and posters, engagement with stakeholders and digital assets which aim to promote the programme online.