By Nick Sommerlad Around £75million of assets linked to Tory peer Michelle Mone and her husband Doug Barrowman have been frozen. The pair are being investigated by the National Crime Agency for alleged PPE fraud during Covid. The court order covers assets including a £25million townhouse in Belgravia, Central London, and an estate on the Isle of Man. It also covers bank accounts at Coutts and Goldman Sachs. Baroness Mone and Mr Barrowman are at the centre of a scandal – exposed by the Mirror – involving £200million of PPE contracts awarded to PPE Medro in 2020. The Department for Health is sui…