All health board and Trust organisations have started the process of identifying COVID-19 PSI’s that meet the definition, and started to conduct investigations.
Mae pob sefydliad bwrdd iechyd ac Ymddiriedolaeth wedi dechrau'r broses o nodi digwyddiadau diogelwch cleifion COVID-19 sy'n bodloni'r diffiniad, ac wedi dechrau cynnal ymchwiliadau.