A suspected coronavirus disease (COVID-19) patient lies on a hospital bed outside the emergency room of Amang Rodriguez Memorial Medical Center, in Marikina City, Metro Manila, Philippines, April 19, 2021. REUTERS/Lisa Marie David

A coronavirus disease (COVID-19) patient, walks at an isolation facility, at the Amang Rodriguez Memorial Medical Center, as seen through a plastic screen, in Marikina City, Metro Manila, Philippines, April 19, 2021. REUTERS/Lisa Marie David

A suspected coronavirus disease (COVID-19) patient lies on a hospital bed outside the emergency room of Amang Rodriguez Memorial Medical Center, in Marikina City, Metro Manila, Philippines, April 19, 2021. REUTERS/Lisa Marie David

Family member assist a suspected coronavirus disease (COVID-19) patient lying on a hospital bed outside the emergency room of Amang Rodriguez Memorial Medical Center, in Marikina City, Metro Manila, Philippines, April 19, 2021. REUTERS/Lisa Marie David

The head of the Green party, Robert Habeck arrives at an Alliance 90/Greens digital announcement event where the party is expected to present the proposal that the top duo will go into the federal election campaign and the announcement of candidacy for chancellor at the malt factory in Berlin, Germany, April 19, 2021. REUTERS/Annegret Hilse/Pool

A woman undergoing reverse isolation as protection from contracting the coronavirus disease (COVID-19) from her household members, who tested positive, stays at a school converted into a quarantine facility, in Marikina City, Metro Manila, Philippines, April 19, 2021. REUTERS/Lisa Marie David

The head of the Green party, Robert Habeck arrives at an Alliance 90/Greens digital announcement event where the party is expected to present the proposal that the top duo will go into the federal election campaign and the announcement of candidacy for chancellor at the malt factory in Berlin, Germany, April 19, 2021. REUTERS/Annegret Hilse/Pool

A man undergoing reverse isolation as protection from contracting the coronavirus disease (COVID-19) from his household members, who tested positive, stays at a school converted into a quarantine facility, in Marikina City, Metro Manila, Philippines, April 19, 2021. REUTERS/Lisa Marie David

Flames are seen close to the city fanned by strong winds after a bushfire broke out on the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

Smoke and clouds cover the city as fires fanned by strong winds continue to spread on the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

Flames are seen close to the city fanned by strong winds after a bushfire broke out on the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

Flames are seen close to the city fanned by strong winds after a bushfire broke out on the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

Flames are seen close to the city fanned by strong winds after a bushfire broke out on the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

Flames are seen close to the city fanned by strong winds after a bushfire broke out on the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

A fire engine rushes to attend to fire fanned by strong winds on the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

Flames are seen close to the city fanned by strong winds after a bushfire broke out on the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

Flames are seen close to the city fanned by strong winds after a bushfire broke out on the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

Smoke and clouds fanned by strong winds engulf houses after a bushfire broke out on the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

A man walks through heavy smoke fanned by strong winds after a bushfire broke out on the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

Smoke and clouds fanned by strong winds engulf houses after a bushfire broke out on the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

Smoke and clouds cover the city as fires fanned by strong winds continue to spread on the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

Residents look on as fires fanned by strong winds engulf the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

Residents look on as fires fanned by strong winds engulf the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

Smoke and clouds cover the city as fires fanned by strong winds continue to spread on the slopes of Table Mountain in Cape Town, South Africa, April 19, 2021. REUTERS/Mike Hutchings

A journalist takes pictures of the 1924 painting by Xu Beihong titled "Slave and Lion" during a media event before the item goes on an auction at Christie's, in Hong Kong, China April 19, 2021. REUTERS/Joyce Zhou

A woman holds a baby outside a supermarket in Qinzhou, Guangxi province, China, April 12, 2021. Picture taken April 12, 2021. REUTERS/Thomas Peter

People visit the Volkswagen booth during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

People visit the Mercedes-Benz booth during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

A Mercedes-Benz Vision AVTR concept vehicle is seen displayed during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

Staff members stand near a Mercedes-Benz electric vehicle charging point during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

A Mercedes-Benz Vision AVTR concept vehicle is seen displayed during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

Visitors check a Geely Xingyue L SUV at the Geely booth during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

A person stands near a screen promoting Qualcomm technology for vehicles during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

People visit the Changan Automobile booth during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

A BMW Vision M NEXT electric vehicle (EV) is seen displayed at the BMW booth during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

A Changan UNI-K SUV is seen displayed at the Changan Automobile booth during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

The Geely logo is seen on its vehicle during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

Japan's Prime Minister Yoshihide Suga wearing a face mask meets COP26 President Alok Sharma at the prime minister's official residence in Tokyo, Japan April 19, 2021. Rodrigo Reyes Marin/Pool via REUTERS

COP26 President Alok Sharma and Japan's Prime Minister Yoshihide Suga meet at the prime minister's official residence in Tokyo, Japan April 19, 2021. Rodrigo Reyes Marin/Pool via REUTERS

COP26 President Alok Sharma wearing a face mask waits to meet Japan's Prime Minister Yoshihide Suga at the prime minister's official residence in Tokyo, Japan April 19, 2021. Rodrigo Reyes Marin/Pool via REUTERS

COP26 President Alok Sharma and Japan's Prime Minister Yoshihide Suga meet at the prime minister's official residence in Tokyo, Japan April 19, 2021. Rodrigo Reyes Marin/Pool via REUTERS

COP26 President Alok Sharma wearing a face mask waits to meet Japan's Prime Minister Yoshihide Suga at the prime minister's official residence in Tokyo, Japan April 19, 2021. Rodrigo Reyes Marin/Pool via REUTERS

COP26 President Alok Sharma and Japan's Prime Minister Yoshihide Suga pose for the cameras at the prime minister's official residence in Tokyo, Japan April 19, 2021. Rodrigo Reyes Marin/Pool via REUTERS

COP26 President Alok Sharma and Japan's Prime Minister Yoshihide Suga meet at the prime minister's official residence in Tokyo, Japan April 19, 2021. Rodrigo Reyes Marin/Pool via REUTERS

Staff members stand at the Toyota booth during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

The Toyota logo is seen at its booth during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

The logo of the GAC Group is seen at its booth during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

A Honda Inspire Sport Hybrid vehicle is seen displayed during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

Visitors stand near the Honda booth during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

A Honda Crider Sport Hybrid vehicle is seen displayed at the GAC Honda booth during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

A BMW iX electric vehicle (EV) is seen displayed at the BMW booth during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

A staff member stands near a BMW M3 GT2 vehicle displayed at the BMW booth during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

Visitors check a BMW 328 Hommage Concept vehicle displayed at its booth during a media day for the Auto Shanghai show in Shanghai, China April 19, 2021. REUTERS/Aly Song

A person stands by the Angel of the North sculpture designed by Antony Gormley during sunrise in Gateshead, Britain April 19, 2021. REUTERS/Lee Smith

People stand by the Angel of the North sculpture designed by Antony Gormley during sunrise in Gateshead, Britain April 19, 2021. REUTERS/Lee Smith

People take pictures at the Angel of the North sculpture designed by Antony Gormley during sunrise in Gateshead, Britain April 19, 2021. REUTERS/Lee Smith

View of the Angel of the North sculpture designed by Antony Gormley during sunrise in Gateshead, Britain April 19, 2021. REUTERS/Lee Smith

People walk at the Angel of the North sculpture designed by Antony Gormley during sunrise in Gateshead, Britain April 19, 2021. REUTERS/Lee Smith

A person stands by the Angel of the North sculpture designed by Antony Gormley during sunrise in Gateshead, Britain April 19, 2021. REUTERS/Lee Smith

Sun rises behind Angel of the North sculpture designed by Antony Gormley in Gateshead, Britain April 19, 2021. REUTERS/Lee Smith