Nimbalkar, Samruddhi N., Swarupa Chakole, and Neha Bhatt. “A Review Article on Global Situation of COVID-19 at Present”. International journal of health sciences 6, no. S3 (March 26, 2022): 1161–1165. Accessed May 10, 2026. https://sciencescholar.us/journal/index.php/ijhs/article/view/5110.