Determine baseline susceptibility to COVID-19 in the community and measure rates of symptomatic and asymptomatic exposure in the population through seroprevalence surveillance
Kukadiria hali ya kimsingi ya jamii kuwa hatarini kupata COVID-19 na kukadiria viwango vya kuwepo hatarini kwa dalili au bila dalili miongoni mwa watu kupitia ufuatiliaji wa viwango vya virusi kwenye serami