The 71-year-old heir to the British throne had been self-isolating on the Queen's Balmoral estate in Scotland after he had been tested by the National Health Service (NHS) in Aberdeenshire last week.
The 71-year-old heir to the British throne is self-isolating in Scotland with wife Camilla, Duchess of Cornwall, who has tested negative for the deadly virus which has claimed 422 lives in the United Kingdom.
The 93-year-old British monarch and Head of the 54-member Commonwealth of nations which includes India, acknowledged the grief, pain and financial difficulties being faced the world over during this "time of disruption" and expressed the hope that the whole world was uniting in a 'common endeavour'.
