Jeremy Clarkson has revealed he has caught Covid for a second time, months after fearing he would "die alone" after contracting the illness over the Christmas period in 2020.The Clarkson's Farm star, 62, made the reveal in an Instagram post showing that he had just tested positive.In view of his 4.6 million followers, the Top Gear star posted a snap of a positive Covid test.Jeremy simply wrote: "B*****s"..