Games. While capable of accommodating 16,500 persons, the changes would mean only 6,000 to 7,000 people in the Village at any one time, with diminishing numbers as athletes depart after their sport. Athlete numbers within the dining hall would be limited (as well as limited to thirty minutes for breakfast and one hour for lunch and dinner, with food menus received on cellphones). The dining hall, normally able to seat 4,500 people at one time, would now require athletes to dine alone, maintain physical distancing, and to wipe down surfaces after eating. With a reduction in spectators and athletes, a concern was expressed as to whether halal food supply could be sustained within the Village and the Games themselves. Masks were to be worn at all times other than when eating. In February 2021, with a revision in April 2021, the Olympic and Paralympic organisations released a series of 'playbooks' to govern how participants' lives were to be conducted in a health-safe way during the Games, and within the Village. With some Japanese surveys indicating over 80% wanted the Games deferred or cancelled over virus concerns, low vaccination rates in the nation, and a fourth wave of infections, International Olympic Committee president Thomas Bach sought to assure people on 19 May 2021, stating it was expected at least 80% of Village residents would be vaccinated before arrival, and a willingness to send in extra medical personnel to the Games and Village. A post-event review using genomic sequencing data confirmed there was no spread of the coronavirus between Games participants and the local population. Only 33 positive cases were detected among 11,300 athletes. Concerns generally With the impact of the COVID-19 pandemic deferring the 2020 Olympic and Paralympic Games by twelve months, there were calls for the Olympic Village to be temporarily used as a homeless shelter. With the Games' deferment, concerns were raised that some of the properties had already been sold to developers, and units sold to owners who were set to move in after the September 2020 event conclusion. In February 2021, over twenty-four apartment owners commenced legal action for compensation due to the event's postponement, many having been required to take out a loan for the new apartment as the old apartment had been sold. Post-Games period By December 2021, developers were being sued for delays in handing over the condominiums, where apartments were priced between ¥49