Yr angen i fabwysiadu dull unedig o ymateb i faterion iechyd y cyhoedd ac amgylcheddol, i ganolbwyntio mwy ar arloesi a phwysigrwydd buddsoddi mewn trefniadau diogelu iechyd – dyma rai o’r gwersi a ddysgwyd o don gyntaf y pandemig COVID-19 yng Nghymru, yn ôl y Prif Swyddog Meddygol.
A need for a unified approach to public health and environmental issues, more focus on innovation and the importance of investment in health protection are some of the lessons learnt from the first wave of the COVID-19 pandemic in Wales, according to the Chief Medical Officer.