1. Wang, C., Horby, P. W., Hayden, F. G., & Gao, G. F. (2020). A novel coronavirus outbreak of global health concern. Lancet, 395(10223), 470–473.
2. World health Organization. Coronavirus (Covid-19). Available at: https://www.who.int/emergencies/diseases/novel-coronavirus-2019 Accessed 24 May 2020.
3. Ministry of Health and Family Welfare, Government of India. COVID-19 India. Available at: www.mohfw.gov.in Accessed 24 May 2020.
4. Lancet, T. (2020). India under COVID-19 lockdown. Lancet, 395(10233), 1315.
5. Centre extends nationwide lockdown till May 31, new guidelines issued. Tribuneindia News Service (Internet). 2020. Available from: https://www.tribuneindia.com/news/nation/centre-extends-nationwide-lockdown-till-may-31-new-guidelines-issued-86042 Accessed 17 May 2020.