1. ADAPT Study. St Vincent’s Hospital Sydney. Retrieved 23 September 22 from https://www.svhs.org.au
2. Al-Aly, Z., Bowe, B., & Xie, Y. (2022). Outcomes of SARS-CoV-2 reinfection. Research Square. https://doi.org/10.21203/rs.3.rs-1749502/v1
3. Anderberg, J. (2022). The herd: How Sweden chose its own path through the worst pandemic in 100 years. Scribe Press.
4. Australian Government Department of Health and Aged Care. Health Alerts updated weekly. https://www.health.gov.au/health-alerts/covid-19/case-numbers-and-statistics
5. Centers For Disease Control (2019). Retrieved 27 September 22 from (https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/special-populations/pregnancy-data-on-covid-19/what-cdc-is-doing.html)