The #Corona hashtag for the last few hours has been full of tweets that translate more or less as "King Khaled Hospital discovers new HIV infection case, Corona." None of these tweets, however, offer a link to a news source, and the KSA MOH website has nothing about it. I'll follow the story as time permits today.
Update: Thanks to Yasser Albogami for finding a news source reporting this. A Google translation:
Miral al-Fadil. Dawn. Output: The discovery of a citizen Ashrana infected with "Corona" in the development of a healthy critical in intensive care at King Khaled Al-Kharj, and being transferred to King Saud Medical City.
Yasser also tweets that the case is a 20-year-old male.