It's not lives being "dismissed".
It's about capacity of the hospitals.
IMHO, that message wasn't sent out clearly enough to people to encourage them to isolate.
The hospitals, up and down the country, are becoming filled to capacity treating Covid 19 patients - those who need hospital treatment.
Staff within the hospitals are being redeployed from their usual areas of expertise to help look after Covid 19 patients.
The last place anyone would want to be right now, is in a hospital.
It's a very worrying time for a lot of people - not all of whom have Covid 19 infection.