hugely damaging to residents' health, especially if they live with dementia.Now, care home bosses and charities are calling for a solution to enable safe visitation.Earlier this month, Greater Manchester mayor Andy Burnham spoke of testing for residents and visitors and vowed 'to have a look' at the issue.But on Thursday, a spokesman from the Greater Manchester Combined Authority said: "Under the current central Government measures, local areas with increased restrictions are advised to not