Budholiya, Prabhakar, Abdul Wajid Ali, Deepshikha Gunwan, Sana Sahil, C.K. Tyagi, and Hemant Sharma. 2020. “COVID-19: A Global Pandemic of 21st Century”. Journal of Drug Delivery and Therapeutics 10 (3-s): 311-21. https://doi.org/10.22270/jddt.v10i3-s.4088.