Muscat: The fourth cycle of the national serological survey of COVID-19 conducted by the Ministry of Health will begin from Sunday, 8th November.
A statement issued online by Ministry of Health (MOH) said, "The role of the survey has been significant in highlighting the overall prevalence of COVID-19 infection, and assessing the prevalence rate in the Sultanate's various governorates as well the level of infection in those who did not show symptoms."
"As the final phase of the survey is approaching, individuals are urged to continue their valuable engagement through participating in the survey's final phase in order to complete it and achieve its objectives that aimed at serving both the individual and the society," the statement added.