1. Board of Rospotrebnadzor following the results of the influenza epidemic and SARS 2018-2019 [Electronic resource]. Access mode: https://www.rospotrebnadzor.ru/about/info/news/news_details.php?ELEMENT_ID=11806.
2. Black S., Nicolay U., Vesikari T., Knuf M., del Giudice G., Della Cioppa G. Hemagglutination inhibition antibody titers as a correlate of protection for inactivated influenza vaccines in children. Pediatr. Infect. Dis. J., 2011, Vol. 30, no. 12, pp. 1081-1085.
3. Chowell G., Miller M.A., Viboud C. Seasonal influenza in the United States, France, and Australia: transmission and prospects for control. Epidemiol. Infect., 2008, Vol. 136, no. 6, pp. 852-864.
4. Foppa I.M., Cheng P.Y., Reynolds S.B., Shay D.K., Carias C., Bresee J.S., Kim I.K., Gambhir M., Fry A.M. Deaths averted by influenza vaccination in the US during the seasons 2005/06 through 2013/14. Vaccine, 2015, Vol. 33, no. 26, pp. 3003-3009.
5. Francis T., Salk J.E., Pearson H.E., Brown P.N. Protective effect of vaccination against induced influenza A. J. Clin. Invest., 1945, Vol. 24, no. 4, pp. 536-546.
6. Hobson D., Curry R.L., Beare A.S., Ward-Gardner A. The role of serum haemagglutination-inhibiting antibody in protection against challenge infection with influenza A2 and B viruses. J. Hyg. Camb., 1972, Vol. 70, no. 4, pp. 767-777.
7. Ilyicheva T., Durymanov A., Susloparov I., Kolosova N., Goncharova N., Svyatchenko S., Petrova O., Bondar A., Mikheev V., Ryzhikov A. Fatal cases of seasonal influenza in Russia in 2015-2016. PLoS ONE, 2016, Vol. 11, no. 10, e0165332. https://doi.org/10.1371/journal.pone.0165332.
8. Iuliano A.D., Roguski K.M., Chang H.H., et al. Estimates of global seasonal influenza-associated respiratory mortality: a modelling study. Lancet, 2017, Vol. 391, no. 10127, pp. 1285-1300.
9. Katz J., Englund J.A., Steinhoff M.C., Khatry S.K., Shrestha L., Kuypers J., Mullany L.C., Chu H.Y., LeClerq S.C., Kozuki N., Tielsch J.M. Impact of timing of influenza vaccination in pregnancy on transplacental antibody transfer, influenza incidence, and birth outcomes: a randomized trial in rural. Nepal. Clin. Infect. Dis., 2018, Vol. 67, pp. 334-340.
10. Madhi S.A., Nunes M.C., Cutland C.L. Influenza vaccination of pregnant women and protection of their infants. N. Engl. J. Med., 2014, Vol. 371, no. 24, p. 2340.
11. Marchenko V.Y., Susloparov I.M., Komissarov A.B., Fadeev A., Goncharova N.I., Shipovalov A.V., Svyatchenko S.V., Durymanov A.G., Ilyicheva T.N., Salchak L.K., Svintitskaya E.P., Mikheev V.N., Ryzhikov A.B. Reintroduction of highly pathogenic avian influenza A/H5N8 virus of clade 2.3.4.4. in Russia. Arch. Virol., 2017, Vol. 162, no. 5, pp. 1381-1385.
12. McVernon J., Laurie K., Faddy H., Irving D., Nolan T., Barr I., Kelso A. Seroprevalence of antibody to influenza A(H1N1)pdm09 attributed to vaccination or infection, before and after the second (2010) pandemic wave in Australia. Influenza Other Respir. Viruses, 2014, Vol. 8, no. 2, pp. 194-200.
13. Meiklejohn G., Kempe C.H., Thalman W.G., Lennette E.H. Evaluation of monovalent influenza vaccines. II. Observations during an influenza A-prime epidemic. Am. J. Hyg., 1952, Vol. 55, no. 1, pp. 12-21.
14. Mertz D., Geraci J., Winkup J., Gessner B.D., Ortiz J.R., Loeb M. Pregnancy as a risk factor for severe outcomes from influenza virus infection: a systematic review and meta-analysis of observational studies. Vaccine, 2017, Vol. 35, no. 4, pp. 521-528.
15. Nair H., Brooks WA., Katz M., et al. Global burden of respiratory infections due to seasonal influenza in young children: a systematic review and meta-analysis. Lancet, 2011, Vol. 378, no. 9807, pp. 1917-1930.
16. Noah D.L., Hill H., Hines D., White E.L., Wolff M.C. Qualification of the hemagglutination inhibition assay in support of pandemic influenza vaccine licensure. Clin. Vaccine Immunol., 2009, Vol. 16, no. 4, pp. 558-566.
17. Palmeira P., Quinello C., Silveira-Lessa A.L., Zago C.A., Carneiro-Sampaio M. IgG placental transfer in healthy and pathological pregnancies. Clin. Dev. Immunol., 2012, Vol. 2012, 985646. https://doi.org/10.1155/2012/985646.
18. Sullivan S.G., Price O.H., Regan A.K. Burden, effectiveness and safety of influenza vaccines in elderly, paediatric and pregnant populations. Ther. Adv. Vaccines Immunother., 2019, Vol. 7, 2515135519826481. https://doi.org/10.1177/2515135519826481.
19. Weber M.A., Hartley J.C., Ashworth M.T., Malone M., Sebire N.J. Virological investigations in sudden unexpected deaths in infancy (SUDI). Forensic Sci. Med. Pathol., 2010, Vol. 6, no. 4, pp. 261-267.
20. World Health Organization. Recommended composition of influenza virus vaccines for use in the 2019-2020 northern hemisphere influenza season. Available at: https://www.who.int/influenza/vaccines/virus/recommendations/2019_20_north/en.
21. World Health Organization. Seasonal vaccination policies and coverage in the European Region. Available at: http://www.euro.who.int/data/assets/pdf_file/0003/241644/Evaluation-of-seasonal-influenza-vaccination-policies-and-coverage-in-the-WHO-European-Region.pdf.
22. Wu P., Goldstein E., Ho L.M., Wu J.T., Tsang T., Leung G.M., Cowling B.J. Excess mortality impact of two epidemics of pandemic influenza A(H1N1pdm09) virus in Hong Kong. Influenza Other Respir. Viruses, 2014, Vol. 8, no. 1, pp. 1-7.