Ever since the world has been engulfed by the COVID-19 pandemic,caused by SARS-CoV-2 virus,humanity has gone through untold miseries.There has been a widespread impact on health,including substantial mortality and morbidity,especially among older adults and those with pre-existing health conditions[1,2],in addition to serious repercussions for the global economy,and social wellbeing.Despite this devastating spread of the virus,a large number of the population remains non-immune to SARS-CoV-2[3].