Abesiri, S. A. D. D.; Rupasingha, R. A. H. M.
(Department of Industrial Management, Faculty of Science, University of Kelaniya Sri Lanka, 2022)
Coronavirus Disease (COVID-19) is a new disease that has begun since December 2019. As COVID-19 continues to spread around the world, some governments around the world have locked up. Many countries strictly enforce laws ...