Siyambalapitiya, M. C.; Perera, J. A. S. M. B.; Fernando, M. A. R.; Fernando, N. M.; Balakrishnan-Prashanth, R.; Weerasekara, D. A. P. R.
(Faculty of Allied Health Sciences, University of Ruhuna, Galle, Sri Lanka, 2021-08-26)
Background: Covid-19 is a new strain of coronavirus that caused an outbreak of respiratory
illness. Several measures were implemented to avoid the disease. Countries started to advice
people to practice social distancing, ...