LONDON, ENGLAND - JULY 14:  Prince Harry waits for the results of an HIV test taken by Specialist Psychotherapist Robert Palmer as visits Burrell Street Sexual Health Clinic on July 14, 2016 in London, England. Prince Harry was visiting the clinic, run by Guy's and St Thomas NHS Foundation to promote the importance of getting tested for HIV and other STDs.  (Photo by Chris Jackson-Pool/Getty Images)