Maybe airline, catering and hospitality might want to join the nhs rather than be unemployed even on short term contracts. Hospitals and homes are always.short of staff and it would free up nurses and carers to look after patients instead of them cleaning the wards, serving food, and spending.time on non essential admin. They may already be trained in health and.safety and are used to working with the public. A lot of.retired hcp are now in the high risk group so may not want to put themselves or others at risk.