There were also concerns about the costs of living with illnesses with some estimates of a cancer diagnosis costing people approximately £1,000 per month in various additional expenses.
Roedd pryderon hefyd am gostau byw gyda salwch, gyda rhai amcangyfrifon o ddiagnosis canser yn costio tua £1,000 y mis i bobl mewn costau ychwanegol amrywiol.