Show the selected vocabularies in the table:

Identifier Preferred Label Frequency Covered text Add search term
id_contact contact tracing 2 tracing concept:contact
id_age age categories 6 age concept:age
id_gender gender 3 male, males concept:gender
id_travel recently travelled 1 recent travel concept:travel
id_transmission Transmission 4 transmission concept:transmission
id_asymptotic asymptotic cases 6 asymptomatic concept:asymptotic
id_onset symptom onset 1 symptom onset concept:onset
id_fomite fomite 1 confirmed cases concept:fomite