1. Arab News , Number of coronavirus cases in Saudi Arabia could hit 200,000, says health minister, https://www.arabnews.com/node/1654886/saudi-arabia. [Accessed 7 Apr 2020]
2. Arnav Saxena (2020) The mathematics of lockdown & social distancing, https://towardsdatascience.com/the-mathematics-of-lockdown-social-distancing-1257bc685022. [Accessed 1 Apr 2020]
3. BBC (2020) https://www.bbc.com/urdu/pakistan-52602982. [Accessed 11 May 2020][July 15, 2020]
4. Bloom DE, Cadarette D, Sevilla JP (2018) New and resurgent infectious diseases can have far-reaching economic repercussions. Finance Dev 55(2):46–49
5. Chakraborty Indrani, Maity Prasenjit (2020) COVID-19 outbreak: migration, effects on society, global environment and prevention. Sci Total Environ. https://doi.org/10.1016/j.scitotenv.2020.138882