Media reports had suggested the trip would begin as soon as Sunday and last two days
Britain's world number one shooter Amber Hill withdrew from the Tokyo Olympics on Wednesday after she tested positive for Covid-19 before departure, Team GB said in a statement.
Hill, who was due to compete in Olympic Skeet, said she was devastated.
"There are no words to describe how I’m feeling right now," said the 23-year-old, who was a finalist at the 2016 Rio de Janeiro Games.
"After five years of training and preparation, I’m absolutely devastated to say that last night I received a positive Covid-19 test, meaning I’ve had to withdraw from Team GB’s shooting team.
"I will be back from this, but right now I need some time to reflect and take in what has happened."
Team GB said no replacement would be selected.
Hill, a silver medallist at the 2018 Commonwealth Games, was the most experienced athlete on the British shooting team.
Media reports had suggested the trip would begin as soon as Sunday and last two days
Visitors can enjoy movies with family favourites, including ‘The Jungle Book’, ‘Jumanji’ and ‘Zootopia’ to match the wild theme every evening from 8pm
Sheikh Mohamed conveyed his congratulations to all eight honourees, recognising their inspiring efforts and significant contributions in service to society
His father thanked everyone who participated in the search mission despite the challenges posed by flooding in various parts of the emirate
It will be humid by night and Sunday morning with a probability of mist formation over some coastal and internal areas
Nearly 6,000 volunteers linked to a single support group are working tirelessly across the country to help those affected
Real estate developer MAG pledges to cover all the costs of necessary repairs for affected residents
The substantial increase in charges left many residents financially burdened, as they strive to retrieve their stranded vehicles