When e-forms are not completed, cases are assigned to local contact tracing teams and attempts to reach them and advise accordingly are made as usual.
Pan na chaiff e-ffurflenni eu llenwi, caiff achosion eu neilltuo i dimau olrhain cysylltiadau lleol a gwneir ymdrechion i'w cyrraedd a chynghori yn unol â hynny fel arfer.