A Taiwanese-American tourist, who had been a passenger on a Nile River cruise ship variously known as MS River Anuket[225] or Asara,[226] discovered that she was positive for SARS-CoV-2 after she returned to Taiwan. World Health Organization officials informed Egyptian authorities of the situation, and all crew members and 150 passengers aboard the cruise ship were tested for SARS-CoV-2.[225] On 7