Attanayake, A.M.C.H.; Perera, S.S.N.
(The Open University Of Srilanka., 2020)
COVID-19 (Novel Coronavirus) is a pandemic which spread around the world at an alarming rate. As of 10th June 2020, 1,880 infections and 11 deaths were reported in Sri Lanka due to COVID-19. The number of infections increase ...