Jason Miszell (L) and his wife Debra Bracey check their smartphones while taking a shelter at Gallery Furniture store which opened its door and transformed into a warming station after winter weather caused electricity blackouts in Houston, Texas, U.S. February 17, 2021. REUTERS/Go Nakamura 

People arrive at the Winter Gardens venue which has been converted for use as a coronavirus disease (COVID-19) vaccination centre, in Blackpool, Britain January 25, 2021. REUTERS/Jason Cairnduff 

People arrive at the Winter Gardens venue which has been converted for use as a coronavirus disease (COVID-19) vaccination centre, in Blackpool, Britain January 25, 2021. REUTERS/Jason Cairnduff 

People, of which one in a wheel chair, arrive at the Winter Gardens venue which has been converted for use as a coronavirus disease (COVID-19) vaccination centre, in Blackpool, Britain January 25, 2021. REUTERS/Jason Cairnduff 

People, of which one in a wheel chair, arrive at the Winter Gardens venue which has been converted for use as a coronavirus disease (COVID-19) vaccination centre, in Blackpool, Britain January 25, 2021. REUTERS/Jason Cairnduff 

General view of the Winter Gardens venue which has been converted for use as a coronavirus disease (COVID-19) vaccination centre, in Blackpool, Britain January 25, 2021. REUTERS/Jason Cairnduff 

General view of the Winter Gardens venue which has been converted for use as a coronavirus disease (COVID-19) vaccination centre, in Blackpool, Britain January 25, 2021. REUTERS/Jason Cairnduff 

People walk through Jihong Bridge on a cold winter day in Harbin, Heilongjiang province, China November 27, 2019. Picture taken November 27, 2019. REUTERS/Jason Lee u000d 

A man walks along a street on a cold winter day in Harbin, Heilongjiang province, China November 27, 2019. Picture taken November 27, 2019. REUTERS/Jason Lee u000d 

People walk at Central Street on a cold winter day in Harbin, Heilongjiang province, China November 26, 2019. Picture taken November 26, 2019. REUTERS/Jason Lee u000d 

People walk in front of Harbin railway station on a cold winter day in Harbin, Heilongjiang province, China November 27, 2019. Picture taken November 27, 2019. REUTERS/Jason Lee u000d 

A woman stands in front of the Saint Sophia Cathedral on a cold winter day in Harbin, Heilongjiang province, China November 26, 2019. Picture taken November 26, 2019. REUTERS/Jason Lee u000d 

A man runs near an Orthodox church on a cold winter day in Harbin, Heilongjiang province, China November 27, 2019. Picture taken November 27, 2019. REUTERS/Jason Lee 

A sales assistant waits for customers outside a shop on a cold winter day in Harbin, Heilongjiang province, China November 27, 2019. Picture taken November 27, 2019. REUTERS/Jason Lee u000d 

A woman walks at a residential area on a cold winter day in Harbin, Heilongjiang province, China November 27, 2019. Picture taken November 27, 2019. REUTERS/Jason Lee u000d 

Mascots for the 2022 Olympic and Paralympic Winter Games are unveiled during a launch ceremony at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee 

Mascots for the 2022 Olympic and Paralympic Winter Games are unveiled during a launch ceremony at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee 

Mascots for the 2022 Olympic and Paralympic Winter Games are unveiled during a launch ceremony at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee 

Mascots for the 2022 Olympic and Paralympic Winter Games are unveiled during a launch ceremony at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee 

Mascots for the 2022 Olympic and Paralympic Winter Games are unveiled during a launch ceremony at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee 

Dancers perform next to former mascots for the Olympic and Paralympic Winter Games during a launch ceremony at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee 

President of the International Olympic Committee (IOC) Thomas Bach attends a launch ceremony of mascots for the 2022 Olympic and Paralympic Winter Games at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee 

President of the International Olympic Committee (IOC) Thomas Bach (L) and Chinese Vice Premier Han Zheng attend a launch ceremony of mascots for the 2022 Olympic and Paralympic Winter Games at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee 

President of the International Olympic Committee (IOC) Thomas Bach attends a launch ceremony of mascots for the 2022 Olympic and Paralympic Winter Games at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee 

Mascots for the 2022 Olympic and Paralympic Winter Games are unveiled during a launch ceremony at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee TPX IMAGES OF THE DAY 

Mascots for the 2022 Olympic and Paralympic Winter Games are unveiled during a launch ceremony at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee 

Mascots for the 2022 Olympic and Paralympic Winter Games are unveiled during a launch ceremony at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee 

Mascots for the 2022 Olympic and Paralympic Winter Games are unveiled during a launch ceremony at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee 

China unveils mascots for the Beijing 2022 Olympic and Paralympic Winter Games during a launch ceremony at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee 

China unveils mascots for the Beijing 2022 Olympic and Paralympic Winter Games during a launch ceremony at the Shougang Ice Hockey Arena in Beijing, China September 17, 2019. REUTERS/Jason Lee 

An Inner Mongolian singer waits to perform backstage before Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

A horse-head string instrument, known as the Matouqin, is seen backstage before Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

A model walks backstage before Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

Models prepare backstage before Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

Models prepare backstage before Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

Models prepare backstage before Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

Models prepare backstage before Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

Models present creations at Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

A model presents a creation at Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

A model presents a creation at Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

A model presents a creation at Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

A model presents a creation at Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

A model presents a creation at Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

A model presents a creation at Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

A model presents a creation at Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

Models present creations at Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

Models present creations at Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

Models present creations at Eji's pastoral song Autumn/Winter collection show during the China Fashion Week in Beijing, China, March 27, 2019. REUTERS/Jason Lee 

People play on the frozen Houhai Lake during winter in Beijing, China January 2, 2019. REUTERS/Jason Lee 

People play on the frozen Houhai Lake during the winter in Beijing, China January 2, 2019. REUTERS/Jason Lee 

People walk on a pedestrian bridge as heavy smog blankets China's capital after the city issued its first air pollution alert for the winter season, in Beijing, China November 26, 2018. REUTERS/Jason Lee TPX IMAGES OF THE DAY 

A man walks on a pedestrian bridge as heavy smog blankets China's capital after the city issued its first air pollution alert for the winter season, in Beijing, China November 26, 2018. REUTERS/Jason Lee 

Vehicles are seen as heavy smog blankets China's capital after the city issued its first air pollution alert for the winter season, in Beijing, China November 26, 2018. REUTERS/Jason Lee 

A woman wearing a mask walks on a road as heavy smog blankets China's capital after the city issued its first air pollution alert for the winter season, in Beijing, China November 26, 2018. REUTERS/Jason Lee 

People walk on a pedestrian bridge as heavy smog blankets China's capital after the city issued its first air pollution alert for the winter season, in Beijing, China November 26, 2018. REUTERS/Jason Lee 

A man takes a nap at a park on a winter afternoon in downtown Beijing, China, November 22, 2018. REUTERS/Jason Lee 

People look at a stage robot , which served the closing ceremony performance during Pyeongchang 2018 Winter Olympics, at Siasun's booth at the World Robot Conference (WRC) in Beijing, China August 17, 2018. Picture taken 17, 2018. REUTERS/Jason Lee 

President of the Pyeongchang 2018 Organising Committee Lee Hee-beom speaks at an official debrief to share experience from PyeongChang 2018, at the headquarters of the Beijing Organising Committee for the 2022 Olympic and Paralympic Winter Games (BOCOG) in Beijing, China, June 4, 2018. REUTERS/Jason Lee 

Beijing Municipality Communist Party Secretary Cai Qi, President of Beijing 2022 Organising Committee, attends an official debrief to share experience from PyeongChang 2018, at the headquarters of the Beijing Organising Committee for the 2022 Olympic and Paralympic Winter Games (BOCOG) in Beijing, China, June 4, 2018. REUTERS/Jason Lee 

Staff members walk in front of an office building at the headquarters of the Beijing Organising Committee for the 2022 Olympic and Paralympic Winter Games (BOCOG) in Beijing, China, June 4, 2018. REUTERS/Jason Lee