Key analysis and findings from management information on contact tracing delivered as part of the Test, Trace, Protect strategy in Wales up to 5 March 2022.
Dadansoddiad a chanfyddiadau allweddol o wybodaeth rheoli ar olrhain cysylltiadau a ddarparwyd fel rhan o'r strategaeth Profi, Olrhain, Diogelu yng Nghymru hyd at 5 Mawrth 2022.