Her Majesty the Queen has tested positive for Covid-19 and is now isolating at Windsor Castle.The news came just days after Prince Charles and Camilla, the Duchess of Cornwall, reported a positive test.Thankfully, the Queen is only tackling ‘mild cold symptoms’, according to the palace. And our stalwart monarch is ‘determined to carry on’ doing light duties despite being struck with the illness. In a statement, Buckingham Palace said: “She will continue to receive medical attention and will follow all the appropriate guidelines.” But who’s looking after our monarch and making sure she makes a speedy recovery? For all the latest royal stories, sign up for OK! 's daily newsletter here.To set her on the path to a speedy recovery, the Queen has her own dedicated doctor.