Prince Charles tested positive for COVID-19 in March. However, the Prince of Wales has fully recovered from the virus and is back in the pink of health. The 71-year-old experienced mild symptoms and successfully defeated Coronavirus on early diagnosis. Prince Charles has received military training in his early days. He served in the Royal Air Force and Royal Navy from 1971 to 1976 because of which he still maintains a strict fitness regime to keep himself active and healthy.