Research Article

PUBLIC HEALTH RESPONSES TO PANDEMICS: LESSONS LEARNED FROM COVID-19 ON PREVENTION AND PROMOTION

Published: Mar, 2026
Pages: 30-36
Views: 20
Downloads: 11

Abstract

The COVID-19 pandemic constituted an unprecedented stress test for public health systems globally, exposing deep structural vulnerabilities whilst simultaneously accelerating innovation in surveillance, communication, and preventive governance. This article examines the public health responses to the pandemic through the dual lenses of disease prevention and health promotion, drawing on epidemiological evidence, policy analyses, and institutional evaluations published between 2015 and 2025. Core themes include the efficacy of non-pharmaceutical interventions (NPIs), the critical role of health communication and risk perception, the exacerbation of pre-existing health inequalities, the performance of international coordination mechanisms, and the integration of One Health frameworks in pandemic preparedness. Findings indicate that whilst rapid scientific mobilisation and vaccine development represented extraordinary achievements, persistent shortcomings in equity, governance coherence, and public trust undermined the overall effectiveness of pandemic responses. The article concludes by articulating an evidence-informed framework of lessons for future pandemic preparedness that prioritises system resilience, equity, intersectoral collaboration, and sustained investment in public health infrastructure. 

References

  1. Bollyky, T. J., Gostin, L. O., & Hamburg, M. A. (2022). The equitable distribution of COVID-19 therapeutics and vaccines. JAMA, 323(24), 2462–2463. https://doi.org/10.1001/jama.2020.6641
  2. Capano, G., Howlett, M., Jarvis, D. S. L., Ramesh, M., & Goyal, N. (2020). Mobilising policy (in)capacity to fight COVID-19: Understanding variations in state responses. Policy and Society, 39(3), 285–308. https://doi.org/10.1080/14494035.2020.1787628
  3. Carroll, D., Daszak, P., Wolfe, N. D., Gao, G. F., Morel, C. M., Morzaria, S., Pablos-Méndez, A., Tomori, O., & Mazet, J. A. K. (2018). The global virome project. Science, 359(6378), 872–874. https://doi.org/10.1126/science.aap7463
  4. Chu, D. K., Akl, E. A., Duda, S., Solo, K., Yaacoub, S., Schünemann, H. J., & COVID-19 Systematic Urgent Review Group Effort (SURGE) Study Authors. (2020). Physical distancing, face masks, and eye protection to prevent person-to-person transmission of SARS-CoV-2 and COVID-19: A systematic review and meta-analysis. The Lancet, 395(10242), 1973–1987. https://doi.org/10.1016/S0140-6736(20)31142-9
  5. Flaxman, S., Mishra, S., Gandy, A., Unwin, H. J. T., Mellan, T. A., Coupland, H., Whittaker, C., Zhu, H., Berah, T., Eaton, J. W., Monod, M., & Bhatt, S. (2020). Estimating the effects of non-pharmaceutical interventions on COVID-19 in Europe. Nature, 584, 257–261. https://doi.org/10.1038/s41586-020-2405-7
  6. Fontanet, A., Autran, B., Lina, B., Kieny, M. P., Karim, S. S. A., & Sridhar, D. (2021). SARS-CoV-2 variants and ending the COVID-19 pandemic. The Lancet, 397(10278), 952–954. https://doi.org/10.1016/S0140-6736(21)00370-6
  7. Gostin, L. O., Friedman, E. A., & Wetter, S. A. (2020). Responding to COVID-19: How to navigate a public health emergency legally and ethically. Hastings Center Report, 50(2), 8–12. https://doi.org/10.1002/hast.1090
  8. Hale, T., Angrist, N., Goldszmidt, R., Kira, B., Petherick, A., Phillips, T., Webster, S., Cameron-Blake, E., Hallas, L., Majumdar, S., & Tatlow, H. (2021). A global panel database of pandemic policies (Oxford COVID-19 Government Response Tracker). Nature Human Behaviour, 5, 529–538. https://doi.org/10.1038/s41562-021-01079-8
  9. Horton, R. (2020). Offline: COVID-19 is not a pandemic. The Lancet, 396(10255), 874. https://doi.org/10.1016/S0140-6736(20)32000-6
  10. Krause, P. R., Fleming, T. R., Longini, I. M., Peto, R., Bhargava, S., Mehta, S., Dull, P. M., Henao-Restrepo, A. M., & WHO Ad Hoc Expert Group on the Next Steps for Covid-19 Vaccine Evaluation. (2021). SARS-CoV-2 variants and vaccines. New England Journal of Medicine, 385(2), 179–186. https://doi.org/10.1056/NEJMsr2105280
  11. Largent, E. A., Persad, G., Sangenito, S., Glickman, A., Boyle, C., & Emanuel, E. J. (2020). US public attitudes toward COVID-19 vaccine mandates. JAMA Network Open, 3(12), e2033324. https://doi.org/10.1001/jamanetworkopen.2020.33324
  12. MacDonald, N. E., & SAGE Working Group on Vaccine Hesitancy. (2015). Vaccine hesitancy: Definition, scope and determinants. Vaccine, 33(34), 4161–4164. https://doi.org/10.1016/j.vaccine.2015.04.036
  13. Marmot, M., Allen, J., Goldblatt, P., Herd, E., & Morrison, J. (2020). Build back fairer: The COVID-19 Marmot Review. Institute of Health Equity.
  14. Moon, S., Sridhar, D., Pate, M. A., Jha, A. K., Clinton, C., Delaunay, S., Edwin, V., Fallah, M., Fidler, D. P., Garrett, L., Goosby, E., Gostin, L. O., Heymann, D. L., Lee, K., Leung, G. M., Morrison, J. S., Saavedra, J., Tanner, M., Leigh, J. A., ... Piot, P. (2015). Will Ebola change the game? Ten essential reforms before the next pandemic. The Lancet, 386(10009), 2204–2221. https://doi.org/10.1016/S0140-6736(15)00946-0
  15. Pfefferbaum, B., & North, C. S. (2020). Mental health and the COVID-19 pandemic. New England Journal of Medicine, 383(6), 510–512. https://doi.org/10.1056/NEJMp2008017
  16. Polack, F. P., Thomas, S. J., Kitchin, N., Absalon, J., Gurtman, A., Lockhart, S., Perez, J. L., Marc, G. P., Moreira, E. D., Zerbini, C., Bailey, R., Swanson, K. A., Roychoudhury, S., Koury, K., Li, P., Kalina, W. V., Cooper, D., Frenck, R. W., Hammitt, L. L., ... Gruber, W. C. (2020). Safety and efficacy of the BNT162b2 mRNA COVID-19 vaccine. New England Journal of Medicine, 383(27), 2603–2615. https://doi.org/10.1056/NEJMoa2034577
  17. Public Health England. (2020). Disparities in the risk and outcomes of COVID-19. PHE Publications.
  18. Raleigh, V. S. (2020). Deaths from COVID-19: Who are the high risk groups? The King's Fund. https://www.kingsfund.org.uk/publications/deaths-covid-19
  19. Romanelli, C., Cooper, D., Campbell-Lendrum, D., Maiero, M., Karesh, W. B., Hunter, D., & Golden, C. D. (2015). Connecting global priorities: Biodiversity and human health. World Health Organisation & Secretariat of the Convention on Biological Diversity.
  20. Roozenbeek, J., Schneider, C. R., Dryhurst, S., Kerr, J., Freeman, A. L. J., Recchia, G., van der Bles, A. M., & van der Linden, S. (2020). Susceptibility to misinformation about COVID-19 across 26 countries. Royal Society Open Science, 7(10), 201199. https://doi.org/10.1098/rsos.201199
  21. Talic, S., Shah, S., Wild, H., Gasevic, D., Maharaj, A., Ademi, Z., Li, X., Xu, W., Mesa-Eguiagaray, I., Rostron, J., Theodoratou, E., Zhang, X., Motee, A., Liu, D., Liew, S. M., & Efrauov, A. (2021). Effectiveness of public health measures in reducing the incidence of COVID-19: Systematic review and meta-analysis. BMJ, 375, e068302. https://doi.org/10.1136/bmj-2021-068302
  22. Viner, R. M., Russell, S., Saulle, R., Croker, H., Stansfield, C., Packer, J., Nicholls, D., Goddings, A. L., Bonell, C., Hudson, L., Hope, S., Ward, J., Schwalbe, N., Morgan, A., & Minozzi, S. (2022). School closures during social lockdown and mental health, health behaviours, and well-being among children and adolescents during the first COVID-19 wave: A systematic review. JAMA Pediatrics, 176(4), 400–409. https://doi.org/10.1001/jamapediatrics.2021.5840
  23. Voysey, M., Clemens, S. A. C., Madhi, S. A., Weckx, L. Y., Folegatti, P. M., Aley, P. K., Angus, B., Baillie, V. L., Barnabas, S. L., Bhorat, Q. E., Bibi, S., Briner, C., Cicconi, P., Collins, A. M., Colin-Jones, R., Cutland, C. L., Darton, T. C., Dheda, K., & Pollard, A. J. (2021). Safety and efficacy of the ChAdOx1 nCoV-19 vaccine (AZD1222) against SARS-CoV-2: An interim analysis of four randomised controlled trials in Brazil, South Africa, and the UK. The Lancet, 397(10269), 99–111. https://doi.org/10.1016/S0140-6736(20)32661-1
  24. World Health Organisation. (2019). Ten threats to global health in 2019. WHO Press. https://www.who.int/news-room/spotlight/ten-threats-to-global-health-in-2019
  25. World Health Organisation. (2020). Managing the COVID-19 infodemic: Promoting healthy behaviours and mitigating the harm from misinformation and disinformation.
  26. World Health Organisation. (2023). WHO COVID-19 dashboard. WHO Press. https://covid19.who.int
  27. Zinsstag, J., Crump, L., Schelling, E., Hattendorf, J., Maidane, Y. O., Ali, K. O., Muhummed, A., Umer, A. A., Aliyi, F., Nooh, F., Mukungu, A. L. H., Sale, A., Hartinger, S., Muela, J., Krauth, S., Flahault, A., & Utzinger, J. (2020). Climate change and One Health. FEMS Microbiology Letters, 365(11), fny085. https://doi.org/10.1093/femsle/fny085
How to Cite

Abdulkadir, M. A., & Aza, M. A. (2026). PUBLIC HEALTH RESPONSES TO PANDEMICS: LESSONS LEARNED FROM COVID-19 ON PREVENTION AND PROMOTION. Global Journal of Health Related Researches, 8(1), 30-36. https://doi.org/10.67203/gjhrr.2026.q83olwo3

M. A. Abdulkadir, and M. A. Aza, "PUBLIC HEALTH RESPONSES TO PANDEMICS: LESSONS LEARNED FROM COVID-19 ON PREVENTION AND PROMOTION," Global Journal of Health Related Researches, vol. 8, no. 1, pp. 30-36, March 2026. doi: 10.67203/gjhrr.2026.q83olwo3

Share this article:
Facebook X / Twitter LinkedIn