The monarch took part in two virtual engagements from her home of Windsor Castle, chatting with the ambassadors to Andorra and Chad via videolink. When she tested positive for COVID, Buckingham Palace said that she was “experiencing mild cold-like symptoms." It’s thought that there was an outbreak of the virus at Windsor Castle after several of the staff tested positive. The queen had also met with her son Prince Charles two days before he tested positive for the virus for a second time. She has received one dose of the COVID vaccine, but it was never confirmed whether she received her second dose or a booster shot. February 6 saw the queen celebrate her platinum jubilee, marking 70 years on the throne. Next up, The Royal Family Tree and the Line of Succession Explained!