By James Brinsford Jeremy Clarkson has warned that the illness he has been suffering is being ignored by people and that this could lead to ‘serious problems’ in the future. The 63-year-old former Top Gear presenter, who has gained much acclaim for his Amazon Prime series Clarkson’s Farm, has said that he has been experiencing a runny nose and persistent cough since mid-December and has warned that it could be another Covid-19 type illness. He has said that despite taking a number of over-the-counter medications, he hasn’t felt any better and cannot see him feeling well any time soon. Jeremy h…