A member of Czech Army wearing protective gear prepares before taking samples to test people for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny

Members of Czech Army wearing protective gear spray disinfectant to each other after taking samples to test people for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny

A member of Czech Army wearing protective gear is sprayed with disinfectant after taking samples to test people for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny TPX IMAGES OF THE DAY

A member of Czech Army wearing protective gear prepares before taking samples to test people for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny

Members of Czech Army wearing protective gear spray disinfectant to each other after taking samples to test people for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny

A member of Czech Army wearing protective gear carries a container with samples to test people for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny

Members of Czech Army wearing protective gear carry samples to test people for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny

Members of Czech Army wearing protective gear prepare before taking samples to test people for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny

Members of Czech Army wearing protective gear prepare before taking samples to test people for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny

A member of Czech Army wearing protective gear prepares before taking samples to test people for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny

A member of Czech Army wearing protective gear waits to be sprayed with disinfectant after taking samples to test people for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny

Members of Czech Army wearing protective gear prepare before taking samples to test people for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny

Members of Czech Army wearing protective gear carry samples to test people for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny

A member of Czech Army wearing protective gear puts a container with samples to refrigerator to test people for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny

Members of Czech Army wearing protective gear take a sample to test a person for the coronavirus disease (COVID-19) in Brno, Czech Republic, April 7, 2020. Picture taken April 7, 2020. REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates after winning the MotoGP race REUTERS/David W Cerny TPX IMAGES OF THE DAY

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 General view during the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Fans light flares after the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Pramac Racing's Jack Miller celebrates third place after the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Pramac Racing's Jack Miller celebrates third place with an award on the podium after the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Pramac Racing's Jack Miller celebrates third place with an award on the podium after the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Pramac Racing's Jack Miller celebrates third place with an award on the podium after the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Ducati Team's Andrea Dovizioso celebrates on the podium with award after finishing second place in the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates with team member and champagne on the podium after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates with team member and champagne after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates with team member and champagne after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates with Repsol Honda team member and champagne after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates with champagne after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates on the podium with champagne after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez, Ducati Team's Andrea Dovizioso and Pramac Racing's Jack Miller celebrate on the podium after finishing first, second and third place in the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates on the podium with an award after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez, Ducati Team's Andrea Dovizioso and Pramac Racing's Jack Miller celebrate on the podium after finishing first, second and third place in the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez, Ducati Team's Andrea Dovizioso and Pramac Racing's Jack Miller celebrate on the podium after finishing first, second and third place in the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates on the podium after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates on the podium after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Ducati Team's Andrea Dovizioso celebrates on the podium after finishing second place in the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates on the podium after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates on the podium after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Monster Energy Yamaha MotoGP's Valentino Rossi gestures to fans after the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Ducati Team's Andrea Dovizioso celebrates second place after the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Pramac Racing's Jack Miller celebrates third place after the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez celebrates after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez in action during the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez after winning the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Pramac Racing's Jack Miller in action during the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 LCR Honda CASTROL's Cal Crutchlow in action during the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Monster Energy Yamaha MotoGP's Valentino Rossi in action during the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Ducati Team's Andrea Dovizioso in action during the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez in action during the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez in action during the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Ducati Team's Andrea Dovizioso in action during the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez in action during the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Ducati Team's Andrea Dovizioso in action during the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Repsol Honda's Marc Marquez in action during the MotoGP race REUTERS/David W Cerny

MotoGP - Czech Republic Grand Prix - Automotodrom Brno, Brno, Czech Republic - August 4, 2019 Monster Energy Yamaha MotoGP's Valentino Rossi in action during the MotoGP race REUTERS/David W Cerny