Volunteers all over Perth are making button bands - to ensure a better fit for essential PPE for NHS staff and care workers.Many nurses and carers have been struggling to get a tight fit with masks that have elastic rather then ties.With that in mind, Wilma Latham, clinical and professional team manager for South Perthshire, asked Liz Barrett if she could arrange the making of button bands for district nurses and community hospital teams.Perth professor welcomes development of antibody test in fight against COVID-19The button bands are rectangles of strong cotton fabric, with two buttons so the elastic can be looped round them at the back of your head, instead of over your ears.Liz said: “We sorted out the best design, and the nurses tested