1. World Health Organization. COVID-19 Weekly Epidemiological Update. Edition 145 published 1 June 2023: World Health Organization; 2023 [updated June 1, 2023]. https://www.who.int/publications/m/item/weekly-epidemiological-update-on-covid-19---1-june-2023. Accessed 10 Sept 2023.
2. Centers for Disease Control and Prevention. COVID Data Tracker. Weekly Update for the United States Atlanta, GA: Department of Health and Human Services, CDC; 2023 [updated June 22, 2023]. https://covid.cdc.gov/covid-data-tracker/#datatracker-home. Accessed 30 June 2023.
3. Centers for Disease Control and Prevention. COVID Data Tracker. Daily Update for the United States Atlanta, GA: U.S. Department of Health & Human Services, CDC; 2023 [updated February 23, 2023]. https://covid.cdc.gov/covid-data-tracker/#datatracker-home. Accessed 28 Feb 2023.
4. Walmsley T, Rose A, John R, et al. Macroeconomic consequences of the COVID-19 pandemic. Econ Model. 2023;120:106147.
5. Hlávka J, Rose A. Covid-19’s total cost to the U.S. economy will reach $14 trillion by end of 2023 [Internet]. (2023). Available from: https://healthpolicy.usc.edu/article/covid-19s-total-cost-to-the-economy-in-uswill-reach-14-trillion-by-end-of-2023-new-research/.