1. COVID-19: Current understanding of its Pathophysiology, Clinical presentation
and Treatment
2. Epidemiology of mental health problems in COVID-19: a review
3. Singapore Ministry of Health. Available from: https://www.moh.gov.sg/covid-19. Accessed February 2022.
4. Reuters. Available from: https://www.reuters.com/world/the-great-reboot/singapore-shrinks-covid-takes-shine-off-expatriate-life-2022-01-27/. Accessed February 2022.
5. The Economist. Available from: https://www.economist.com/international/2021/04/11/covid-19-is-fuelling-a-zoom-boom-in-cosmetic-surgery. Accessed February 2022.