Rajapaksa, R.M.H.; Perera, B.T.; Nisansala, M.J.; Perera, W.P.R.T.; Dissanayake, K.G.C.
(Global Journal of Engineering Science and Research Management, 2020)
The Corona Viral Infective Disease (COVID-19), which leads to Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is caused a pandemic situation globally. World Health Organization (WHO) declared that COVID-19 as ...