Spectators on a mountain watch a Swiss Air Force F/A-18 Hornet fighter jet performing during a flight demonstration of the Swiss Air Force over the Axalp, in the Bernese Oberland, Switzerland October 20, 2021. Picture taken October 20, 2021. REUTERS/Arnd Wiegmann

A Swiss Air Force F/A-18 Hornet fighter jet performs during a flight demonstration of the Swiss Air Force over the Axalp, in the Bernese Oberland, Switzerland October 20, 2021. Picture taken October 20, 2021. REUTERS/Arnd Wiegmann

Tesla Supercharger stations are seen at a motorway service area near Affoltern am Albis, Switzerland October 20, 2021. Picture taken October 20, 2021. REUTERS/Arnd Wiegmann

Tesla Supercharger stations are seen at a motorway service area near Affoltern am Albis, Switzerland October 20, 2021. Picture taken October 20, 2021. REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Samuel Chukwueze celebrates scoring their fourth goal with teammates REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 BSC Young Boys' Michel Aebischer looks dejected after Villarreal's Samuel Chukwueze scores their fourth goal REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Samuel Chukwueze celebrates scoring their fourth goal REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Samuel Chukwueze celebrates scoring their fourth goal REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Samuel Chukwueze scores their fourth goal REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Alberto Moreno celebrates scoring their third goal with teammates REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Gerard Moreno celebrates scoring their third goal with teammates REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Raul Albiol receives medical attention after sustaining an injury REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Raul Albiol receives medical attention after sustaining an injury REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Francis Coquelin clash with BSC Young Boys' Moumi Ngamaleu REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Francis Coquelin in action with BSC Young Boys' Moumi Ngamaleu REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Yeremi Pino celebrates scoring their first goal REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 BSC Young Boys' Moumi Ngamaleu in action with Villarreal's Alfonso Pedraza and Francis Coquelin REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 BSC Young Boys' Christian Fassnacht in action with Villarreal's Etienne Capoue REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 BSC Young Boys' Christian Fassnacht in action with Villarreal's Etienne Capoue REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 y15 in action with Villarreal's Dani Parejo REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Pau Torres in action with BSC Young Boys' Meschak Elia REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 BSC Young Boys' Meschak Elia in action with Villarreal's Dani Parejo REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Francis Coquelin in action with BSC Young Boys' Moumi Ngamaleu REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 BSC Young Boys' Ulisses Garcia in action with Villarreal's Yeremi Pino REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 BSC Young Boys' Sandro Lauper in action with Villarreal's Arnaut Danjuma REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Arnaut Danjuma in action with BSC Young Boys' Sandro Lauper REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 BSC Young Boys' Jordan Lefort in action with Villarreal's Yeremi Pino REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal coach Unai Emery reacts REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 BSC Young Boys' Christian Fassnacht in action with Villarreal's Juan Foyth REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Yeremi Pino celebrates scoring their first goal REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 BSC Young Boys players pose for a team group photo before the match REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal coach Unai Emery reacts REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villareal players pose for a team group photo before the match REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Yeremi Pino celebrates scoring their first goal REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 General view as the champions league logo is displayed inside the stadium before the match REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal's Etienne Capoue during the warm up before the match REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal players during the warm up before the match REUTERS/Arnd Wiegmann

Soccer Football - Champions League - Group F - BSC Young Boys v Villarreal - Wankdorf Stadium, Bern, Switzerland - October 20, 2021 Villarreal players during the warm up before the match REUTERS/Arnd Wiegmann

Members of the Kommando Spezialkraefte (KSK) special forces are suspended on a rope underneath a helicopter during a flight demonstration of the Swiss Air Force over the Axalp in the Bernese Oberland, Switzerland October 20, 2021. REUTERS/Arnd Wiegmann

Pilots of the Patrouille Suisse perform in their Northrop F-5E Tiger II fighter jets during a flight demonstration of the Swiss Air Force over the Axalp in the Bernese Oberland, Switzerland October 20, 2021. REUTERS/Arnd Wiegmann

A Swiss Air Force helicopter releases flares during a flight demonstration of the Swiss Air Force over the Axalp in the Bernese Oberland, Switzerland October 20, 2021. REUTERS/Arnd Wiegmann

Pilots of the Patrouille Suisse perform in their Northrop F-5E Tiger II fighter jets during a flight demonstration of the Swiss Air Force over the Axalp in the Bernese Oberland, Switzerland October 20, 2021. REUTERS/Arnd Wiegmann

Members of the Kommando Spezialkraefte (KSK) special forces are suspended on a rope underneath a helicopter during a flight demonstration of the Swiss Air Force over the Axalp in the Bernese Oberland, Switzerland October 20, 2021. REUTERS/Arnd Wiegmann

Members of the Kommando Spezialkraefte (KSK) special forces are suspended on a rope underneath a helicopter during a flight demonstration of the Swiss Air Force over the Axalp in the Bernese Oberland, Switzerland October 20, 2021. REUTERS/Arnd Wiegmann

A paratrooper performs during a flight demonstration of the Swiss Air Force over the Axalp in the Bernese Oberland, Switzerland October 20, 2021. REUTERS/Arnd Wiegmann

Pilots of the Patrouille Suisse perform in their Northrop F-5E Tiger II fighter jets during a flight demonstration of the Swiss Air Force over the Axalp in the Bernese Oberland, Switzerland October 20, 2021. REUTERS/Arnd Wiegmann TPX IMAGES OF THE DAY

A Swiss Air Force F/A 18 Hornet fighter jet releases flares during a flight demonstration of the Swiss Air Force over the Axalp in the Bernese Oberland, Switzerland October 20, 2021. REUTERS/Arnd Wiegmann

A vintage Hawker Hunter Mk 58 and four F/A 18 Hornet fighter jets release flares during a flight demonstration of the Swiss Air Force over the Axalp in the Bernese Oberland, Switzerland October 20, 2021. REUTERS/Arnd Wiegmann

Sunrays light a tree in front of the Dents-du-Midi mountain range on an autumn morning, in the village of Le Sepey, Switzerland October 20, 2021. REUTERS/Denis Balibouse

The Dents-du-Midi mountains are pictured during sunset on an autumn day in the village of Le Sepey, Switzerland, October 19, 2021. REUTERS/Denis Balibouse

Chalets are pictured on a pasture in autumn light in the village of Le Sepey, Switzerland, October 19, 2021. REUTERS/Denis Balibouse

The Berneuse cable car is pictured during sunset on an autumn day in the village of Leysin, Switzerland, October 19, 2021. REUTERS/Denis Balibouse

Football legend Didier Drogba poses with children after being appointed as World Health Organization's Goodwill Ambassador for Sport and Health at the WHO headquarters in Geneva, Switzerland on October 18, 2021. Fabrice Coffrini/Pool via REUTERS

Football legend Didier Drogba signs balls for children after being appointed as World Health Organization's Goodwill Ambassador for Sport and Health at the WHO headquarters in Geneva, Switzerland on October 18, 2021. Fabrice Coffrini/Pool via REUTERS

Football legend Didier Drogba plays with children after being aappointed as World Health Organization's Goodwill Ambassador for Sport and Health at the WHO headquarters in Geneva, Switzerland on October 18, 2021. Fabrice Coffrini/Pool via REUTERS

Football legend Didier Drogba plays with children after being aappointed as World Health Organization's Goodwill Ambassador for Sport and Health at the WHO headquarters in Geneva, Switzerland on October 18, 2021. Fabrice Coffrini/Pool via REUTERS

Football legend Didier Drogba plays with children after being aappointed as World Health Organization's Goodwill Ambassador for Sport and Health at the WHO headquarters in Geneva, Switzerland on October 18, 2021. Fabrice Coffrini/Pool via REUTERS

Football legend Didier Drogba plays with children after being aappointed as World Health Organization's Goodwill Ambassador for Sport and Health at the WHO headquarters in Geneva, Switzerland on October 18, 2021. Fabrice Coffrini/Pool via REUTERS

Football legend Didier Drogba plays with children after being aappointed as World Health Organization's Goodwill Ambassador for Sport and Health at the WHO headquarters in Geneva, Switzerland on October 18, 2021. Fabrice Coffrini/Pool via REUTERS

Qatar's Public Health Minister Hanan Mohamed Al Kuwari delivers a speech during the launch of a multiyear partnership on making FIFA Football World Cup 2022 and mega sporting events healthy and safe at the WHO headquarters, in Geneva, Switzerland, October 18, 2021. Fabrice Coffrini/Pool via REUTERS