References
- Centre for Health Protection, Department of Health, Hong Kong SAR. Vaccination schemes at a glance 2017 [accessed 2017 Sep 14]. http://www.chp.gov.hk/en/features/18870.html.
- Chan DYW. Seasonal influenza vaccination coverage survey for the 2015/16 season. Commun Dis Watch. 2016;13(27):4 https://www.chp.gov.hk/en/resources/29/112.html.
- Centre for Health Protection, Department of Health, Hong Kong SAR. Statistics on 2017/18 vaccination programmes/schemes [ accessed 2018 Mar 9]. https://www.chp.gov.hk/en/features/26734.html.
- World Health Organization. Recommended composition of influenza virus vaccines for use in the 2017-2018 northern hemisphere influenza season. [ accessed 2018 Jul 15]. http://www.who.int/influenza/vaccines/virus/recommendations/2017_18_north/en/.
- Centre for Health Protection, Department of Health, Hong Kong SAR. Flu express. [ accessed 2018 Mar 9]. https://www.chp.gov.hk/en/resources/29/304.html.
- Centre for Health Protection, Department of Health, Hong Kong SAR. Influenza virus subtyping. [ accessed 2018 Mar 9]. https://www.chp.gov.hk/en/statistics/data/10/641/643/6781.html.
- Skowronski DM, Chambers C, De Serres G, Dickinson JA, Winter AL, Hickman R, Chan T, Jassem AN, Drews SJ, Charest H, et al. Early season co-circulation of influenza A(H3N2) and B(Yamagata): interim estimates of 2017/18 vaccine effectiveness, Canada, January 2018. Euro Surveill. 2018;23. doi:10.2807/1560-7917.ES.2018.23.5.18-00035.
- Rondy M, Kissling E, Emborg HD, Gherasim A, Pebody R, Trebbien R, Pozo F, Larrauri A, McMenamin J, Valenciano M. Interim 2017/18 influenza seasonal vaccine effectiveness: combined results from five European studies. Euro Surveill. 2018;23. doi:10.2807/1560-7917.ES.2018.23.9.18-00086.
- Flannery B, Chung JR, Belongia EA, McLean HQ, Gaglani M, Murthy K, Zimmerman RK, Nowalk MP, Jackson ML, Jackson LA, et al. Interim estimates of 2017-18 seasonal influenza vaccine effectiveness - United States, February 2018. MMWR Morb Mortal Wkly Rep. 2018;67:180–185. doi:10.15585/mmwr.mm6706a2.
- Chiu SS, Kwan MYW, Feng S, Wong JSC, Leung CW, Chan ELY, Peiris JSM, Cowling BJ. Interim estimate of influenza vaccine effectiveness in hospitalised children, Hong Kong, 2017/18. Euro Surveill. 2018;23. doi:10.2807/1560-7917.ES.2018.23.8.18-00062.
- Restivo V, Costantino C, Bono S, Maniglia M, Marchese V, Ventura G, Casuccio A, Tramuto F, Vitale F. Influenza vaccine effectiveness among high-risk groups: A systematic literature review and meta-analysis of case-control and cohort studies. Hum Vaccin Immunother. 2018;14:724–735. doi:10.1080/21645515.2017.1321722.
- Saito N, Komori K, Suzuki M, Kishikawa T, Yasaka T, Ariyoshi K. Dose-dependent negative effects of prior multiple vaccinations against Influenza A and Influenza B among school children: a study of Kamigoto Island in Japan during the 2011/12, 2012/13 and 2013/14 influenza seasons. Clin Infect Dis. 2018. doi:10.1093/cid/ciy202.
- Cowling BJ, Chui CSL, Lim WW, Wu P, Hui CKM, Peiris JSM, Chan EW, Manicassamy B. Use of influenza antivirals in patients hospitalized in Hong Kong, 2000-2015. PLoS One. 2018;13:e0190306. doi:10.1371/journal.pone.0190306.
- Census & Statistics Department, Hong Kong SAR. Thematic household survey report no. 63 [ accessed 2018 Jul 15]. https://www.censtatd.gov.hk/hkstat/sub/sp140.jsp?productCode=B1130201.
- Centre for Health Protection, Department of Health, Hong Kong SAR. Scientific committee on vaccine preventable diseases - recommendations on seasonal influenza vaccination for the 2017/18 season. [ acceseed 2018 Mar 9]. https://www.chp.gov.hk/files/pdf/short_version_of_recommendations_on_seasonal_influenza_vaccination_for_the_2017_18.pdf.
- Fukushima W, Hirota Y. Basic principles of test-negative design in evaluating influenza vaccine effectiveness. Vaccine. 2017;35:4796–4800. doi:10.1016/j.vaccine.2017.07.003.