Staff members gesture to the buses in front of Meiji Memorial Picture Gallery, during the Tokyo 2020 opening and closing ceremonies transport operations simulation media tour in Tokyo, Japan, early on June 20, 2021. Philip Fong/Pool via REUTERS

Katsuhisa Saito (2-R), senior director for transport bureau of Tokyo 2020 and Hidemasa Nakamura, MOC chief of Tokyo 2020, talk to the media during the opening and closing ceremonies transport operations simulation media tour in Tokyo, Japan, early on June 20, 2021. Philip Fong/Pool via REUTERS

Katsuhisa Saito, senior director for transport bureau of Tokyo 2020, talks to the media during the opening and closing ceremonies transport operations simulation media tour in Tokyo, Japan, early on June 20, 2021. Philip Fong/Pool via REUTERS

Hidemasa Nakamura, MOC chief of Tokyo 2020, talks to the media during the opening and closing ceremonies transport operations simulation media tour in Tokyo, Japan, early on June 20, 2021. Philip Fong/Pool via REUTERS

A staff member guides a mock group of athletes to Tokyo's National Stadium via the warm-up track during Tokyo 2020 opening and closing ceremonies transport operations simulation media tour, in Japan, early on June 20, 2021. Philip Fong/Pool via REUTERS

A staff member guides a mock group of athletes to Tokyo's National Stadium via the warm-up track during Tokyo 2020 opening and closing ceremonies transport operations simulation media tour, in Japan, early on June 20, 2021. Philip Fong/Pool via REUTERS

A staff member gestures to the bus in front of Meiji Memorial Picture Gallery, during the Tokyo 2020 opening and closing ceremonies transport operations simulation media tour in Tokyo, Japan, early on June 20, 2021. Philip Fong/Pool via REUTERS

Buses travel near the Olympic and Paralympic Village prior to a transport operations simulation for the opening and closing ceremonies of the Tokyo 2020 Games in Tokyo, Japan June 20, 2021. Akio Kon/Pool via REUTERS

Buses travel near the Olympic and Paralympic Village during a transport operations simulation for the opening and closing ceremonies of the Tokyo 2020 Games in Tokyo, Japan June 20, 2021. Akio Kon/Pool via REUTERS

Mock athletes board buses near the Olympic and Paralympic Village during a transport operations simulation for the opening and closing ceremonies of the Tokyo 2020 Games in Tokyo, Japan June 20, 2021. Akio Kon/Pool via REUTERS

Buses leave the Olympic and Paralympic Village during a transport operations simulation for the opening and closing ceremonies of the Tokyo 2020 Games in Tokyo, Japan June 20, 2021. Akio Kon/Pool via REUTERS

Buses leave the Olympic and Paralympic Village during a transport operations simulation for the opening and closing ceremonies of the Tokyo 2020 Games in Tokyo, Japan June 20, 2021. Akio Kon/Pool via REUTERS

Buses travel near the Olympic and Paralympic Village during a transport operations simulation for the opening and closing ceremonies of the Tokyo 2020 Games in Tokyo, Japan June 20, 2021. Akio Kon/Pool via REUTERS

An investigator takes a picture of a gun in Red Square after opposition activist Pavel Krisevich reportedly simulated shooting himself in the head in a political protest, in Moscow, Russia June 11, 2021. REUTERS/Shamil Zhumatov

Investigators work in Red Square after opposition activist Pavel Krisevich reportedly simulated shooting himself in the head in a political protest, in Moscow, Russia June 11, 2021. REUTERS/Shamil Zhumatov

An investigator takes a picture of a gun in Red Square after opposition activist Pavel Krisevich reportedly simulated shooting himself in the head in a political protest, in Moscow, Russia June 11, 2021. REUTERS/Shamil Zhumatov

Investigators work in Red Square after opposition activist Pavel Krisevich reportedly simulated shooting himself in the head in a political protest, in Moscow, Russia June 11, 2021. REUTERS/Shamil Zhumatov

Investigators work in Red Square after opposition activist Pavel Krisevich reportedly simulated shooting himself in the head in a political protest, in Moscow, Russia June 11, 2021. REUTERS/Shamil Zhumatov

An investigator holds a gun in Red Square after opposition activist Pavel Krisevich reportedly simulated shooting himself in the head in a political protest, in Moscow, Russia June 11, 2021. REUTERS/Shamil Zhumatov

A law enforcement officer stands guard in Red Square after opposition activist Pavel Krisevich reportedly simulated shooting himself in the head in a political protest, in Moscow, Russia June 11, 2021. REUTERS/Shamil Zhumatov

German Health Minister Jens Spahn and Berlin Mayor Michael Mueller visit the high-end emergency simulation room of the so-called "House of the Future" at Berlin's hospital UKB (Unfallkrankenhaus Berlin) in Berlin, Germany, 1 June, 2021. Annette Riedl/Pool via Reuters

German Health Minister Jens Spahn visits the high-end emergency simulation room of the so-called "House of the Future" at Berlin's hospital UKB (Unfallkrankenhaus Berlin) in Berlin, Germany, 1 June, 2021. Annette Riedl/Pool via Reuters

Jambojet captain James Strong stands inside the Dash 8 Q400 simulator at the Kenya Airways Pride Center in Nairobi, Kenya May 25, 2021. Picture taken May 25, 2021. REUTERS/Monicah Mwangi

Jambojet acting CEO Ndegwa Karanja speaks during a Reuters interview at the Kenya Airways Pride Center in Nairobi, Kenya May 25, 2021. Picture taken May 25, 2021. REUTERS/Monicah Mwangi

Jambojet head of operations captain Michael Kwinga sits inside the Dash 8 Q400 simulator at the Kenya Airways Pride Center in Nairobi, Kenya May 25, 2021. Picture taken May 25, 2021. REUTERS/Monicah Mwangi

Jambojet head of operations captain Michael Kwinga and captain James Stong sit inside the Dash 8 Q400 simulator at the Kenya Airways Pride Center in Nairobi, Kenya May 25, 2021. Picture taken May 25, 2021. REUTERS/Monicah Mwangi

Jambojet head of operations captain Michael Kwinga gestures inside the Dash 8 Q400 simulator at the Kenya Airways Pride Center in Nairobi, Kenya May 25, 2021. Picture taken May 25, 2021. REUTERS/Monicah Mwangi

A member of the LGBTQ+ community holds a poster that simulates an identity card during a protest to mark the International Day Against Homophobia, Transphobia and Biphobia in San Salvador, El Salvador May 17, 2021. REUTERS/Jose Cabezas

People watch a screen displaying a simulation of a ship anchored at the Suez Canal, at the Suez Canal Authority's (SCA) Maritime Training and Simulation Centre, in Ismailia, Egypt, March 29, 2021. REUTERS/Hanaa Habib

A man records a video as he watches a screen displaying a simulation of a ship being towed by a tug, at the Suez Canal Authority's (SCA) Maritime Training and Simulation Centre, in Ismailia, Egypt, March 29, 2021. REUTERS/Hanaa Habib

People watch a screen displaying a simulation of ships sailing through the Suez Canal, at the Suez Canal Authority's (SCA) Maritime Training and Simulation Centre, in Ismailia, Egypt, March 29, 2021. REUTERS/Hanaa Habib

Sabry Nasr, Head of Suez Canal Authority's (SCA) Maritime Training and Simulation Centre, speaks during a news conference in Ismailia, Egypt, March 29, 2021. REUTERS/Hanaa Habib

A man walks at the Suez Canal Authority's (SCA) Maritime Training and Simulation Centre, in Ismailia, Egypt, March 29, 2021. REUTERS/Hanaa Habib

Sabry Nasr, Head of Suez Canal Authority's (SCA) Maritime Training and Simulation Centre, speaks during a news conference in Ismailia, Egypt, March, 29, 2021. REUTERS/Hanaa Habib

Demonstrators simulate a funeral with a doll representing a corrupt politician as they take part in a protest against President Mario Abdo Benitez's health policies and the lack of coronavirus disease (COVID-19) vaccines in front of the National Congress in Asuncion, Paraguay March 10, 2021. REUTERS/Cesar Olmedo

Demonstrators simulate a funeral with a doll representing a corrupt politician as they take part in a protest against President Mario Abdo Benitez's health policies and the lack of coronavirus disease (COVID-19) vaccines in front of the National Congress in Asuncion, Paraguay March 10, 2021. REUTERS/Cesar Olmedo

Walk through our simulations to experience what going back to the office might be like

Health and local government workers participate in a simulation for COVID-19 vaccination in preparation for its arrival, at an elementary school turned vaccination command center in Pasig City, Metro Manila, Philippines, February 16, 2021. REUTERS/Eloisa Lopez

A woman participates in a simulation for COVID-19 vaccination in preparation for its arrival, at an elementary school turned vaccination command center in Pasig City, Metro Manila, Philippines, February 16, 2021. REUTERS/Eloisa Lopez

A health worker participates in a simulation for COVID-19 vaccination in preparation for its arrival, at an elementary school turned vaccination command center in Pasig City, Metro Manila, Philippines, February 16, 2021. REUTERS/Eloisa Lopez

A health worker opens a box containing mock COVID-19 vaccines during a simulation in preparation for its arrival, at an elementary school turned vaccination command center in Pasig City, Metro Manila, Philippines, February 16, 2021. REUTERS/Eloisa Lopez

A woman participates in a simulation for COVID-19 vaccination in preparation for its arrival, at an elementary school turned vaccination command center in Pasig City, Metro Manila, Philippines, February 16, 2021. REUTERS/Eloisa Lopez

A worker, surrounded by security and media, pushes a cart carrying a dummy box of COVID-19 vaccines during a simulation ahead of vaccine arrival this month, at the Philippine General Hospital in Manila, Philippines, February 9, 2021. REUTERS/Eloisa Lopez

Philippine Health Secretary Francisco Duque holds a flowchart for the COVID-19 vaccine simulation during a press briefing at the Research Institute for Tropical Medicine in Muntinlupa, Metro Manila, Philippines, February 9, 2021. REUTERS/Eloisa Lopez

A health official uses a thermometer to take the temperature of a healthcare worker during a simulation exercise for the coronavirus disease (COVID-19) vaccination in the Piliyandala suburb, south of Colombo, Sri Lanka January 23, 2021.REUTERS/Dinuka Liyanawatte

A health official holds a thermometer during a simulation exercise for the coronavirus disease (COVID-19) vaccination in the Piliyandala suburb, south of Colombo, Sri Lanka January 23, 2021.REUTERS/Dinuka Liyanawatte

Health officials wearing protective face masks receive numbers for their turn during a simulation exercise for the coronavirus disease (COVID-19) vaccination in the Piliyandala suburb, south of Colombo, Sri Lanka January 23, 2021.REUTERS/Dinuka Liyanawatte

Health officials wearing protective face masks attend a simulation exercise for the coronavirus disease (COVID-19) vaccination in the Piliyandala suburb, south of Colombo, Sri Lanka January 23, 2021.REUTERS/Dinuka Liyanawatte

Health officials wearing protective face masks attend a simulation exercise for the coronavirus disease (COVID-19) vaccination in the Piliyandala suburb, south of Colombo, Sri Lanka January 23, 2021.REUTERS/Dinuka Liyanawatte

A health worker participating in a simulation exercise for the coronavirus disease (COVID-19) vaccination activities is pictured surrounded by members of the media, at the Universidad de Manila, in Manila, Philippines, January 19, 2021. REUTERS/Lisa Marie David

A health worker conducts mock vaccination during a simulation exercise for the coronavirus disease (COVID-19) vaccination activities, at the Universidad de Manila, in Manila, Philippines, January 19, 2021. REUTERS/Lisa Marie David

A health worker conducts mock vaccination during a simulation exercise for the coronavirus disease (COVID-19) vaccination activities, at the Universidad de Manila, in Manila, Philippines, January 19, 2021. REUTERS/Lisa Marie David

A health worker looks on during a simulation exercise for the coronavirus disease (COVID-19) vaccination activities, at the Universidad de Manila, in Manila, Philippines, January 19, 2021. REUTERS/Lisa Marie David

A health worker checks the blood pressure of a woman during a simulation exercise for the coronavirus disease (COVID-19) vaccination activities, at the Universidad de Manila, in Manila, Philippines, January 19, 2021. REUTERS/Lisa Marie David

Health workers check the temperature and blood pressure of a woman during a simulation exercise for the coronavirus disease (COVID-19) vaccination activities, at the Universidad de Manila, in Manila, Philippines, January 19, 2021. REUTERS/Lisa Marie David

A medical worker uses a simulation mannequin inside the Mobile Clinic Module outside Korea Cancer Center Hospital in Seoul, South Korea, January 8, 2021. REUTERS/Heo Ran

A medical worker uses a simulation mannequin inside the Mobile Clinic Module outside Korea Cancer Center Hospital in Seoul, South Korea, January 8, 2021. REUTERS/Heo Ran

A medical worker uses a simulation mannequin inside the Mobile Clinic Module outside Korea Cancer Center Hospital in Seoul, South Korea, January 8, 2021. REUTERS/Heo Ran

A medical worker uses a simulation mannequin inside the Mobile Clinic Module outside Korea Cancer Center Hospital in Seoul, South Korea, January 8, 2021. REUTERS/Heo Ran