Lying on a sunlounger on holiday in Greece, Katharine Casey makes sure she is protected by the shade, with factor 50 cream slathered all over her body. Once a self-confessed sun worshipper, Katharine, 54, spent her childhood in the 70s, enjoying the sunshine without a drop of sun protection on her body.
‘My skin would burn often and be badly blistered. I remember peeling off huge slithers