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. 2021 Nov 10;11(11):e048750. doi: 10.1136/bmjopen-2021-048750

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© Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Timelines of pandemics/epidemics included in review. Note: 1. Centre for Disease Control and Prevention (CDC). Years of Ebola virus disease outbreak. 2019. Available from: https://www.cdc.gov/vhf/ebola/history/chronology.html; 2. WHO. H5N1 avian influenza: timeline of major events. 2012. Available from: https://www.who.int/influenza/human_animal_interface/H5N1_avian_influenza_update.pdf; 3. CDC. CDC SARS response Timeline. 2013. Available from: https://www.cdc.gov/about/history/sars/timeline.htm; 4. CDC. 2009 H1N1 pandemic Timeline. Available from: https://www.cdc.gov/flu/pandemic-resources/2009-pandemic-timeline.html; 5. WHO. Rolling updates on COVID-19 2020. Available from: https://www.who.int/emergencies/diseases/novel-coronavirus-2019/events-as-they-happen.