Prime Minister of North Rhine-Westphalia Armin Laschet and Werner Baumann, CEO of German pharmaceutical company Bayer AG, speak to the media following their visit to the future production site of CureVac's COVID-19 vaccine (CVnCoV) at the Bayer AG plant in Wuppertal, Germany February 15, 2021. Sascha Steinbach/Pool via REUTERS

Margrethe Vestager, Executive Vice President of the EU Commission for A Europe Fit for the Digital Age and Competition, speaks during a news conference at the European Commission in Brussels, Belgium, February 10, 2021. REUTERS/Johanna Geron/Pool

Margrethe Vestager, Executive Vice President of the EU Commission for A Europe Fit for the Digital Age and Competition, speaks during a news conference at the European Commission in Brussels, Belgium, February 10, 2021. REUTERS/Johanna Geron/Pool

Margrethe Vestager, Executive Vice President of the EU Commission for A Europe Fit for the Digital Age and Competition, adjusts her mask during a news conference at the European Commission in Brussels, Belgium, February 10, 2021. REUTERS/Johanna Geron/Pool

Margrethe Vestager, Executive Vice President of the EU Commission for A Europe Fit for the Digital Age and Competition, speaks during a news conference at the European Commission in Brussels, Belgium, February 10, 2021. REUTERS/Johanna Geron/Pool

Margrethe Vestager, Executive Vice President of the EU Commission for A Europe Fit for the Digital Age and Competition, speaks during a news conference at the European Commission in Brussels, Belgium, February 10, 2021. REUTERS/Johanna Geron/Pool

Margrethe Vestager, Executive Vice President of the EU Commission for A Europe Fit for the Digital Age and Competition, speaks during a news conference at the European Commission in Brussels, Belgium, February 10, 2021. REUTERS/Johanna Geron/Pool

Hans-Georg Feldmeier, CEO of Dermapharm AG and head of Germany's Federal Association of the Pharmaceutical Industry (BPI), speaks during an interview with Reuters, in Berlin, Germany, February 5, 2021. REUTERS/Fabrizio Bensch

Hans-Georg Feldmeier, CEO of Dermapharm AG and head of Germany's Federal Association of the Pharmaceutical Industry (BPI), speaks during an interview with Reuters, in Berlin, Germany, February 5, 2021. REUTERS/Fabrizio Bensch

Hans-Georg Feldmeier, CEO of Dermapharm AG and head of Germany's Federal Association of the Pharmaceutical Industry (BPI), speaks during an interview with Reuters, in Berlin, Germany, February 5, 2021. REUTERS/Fabrizio Bensch

Hans-Georg Feldmeier, CEO of Dermapharm AG and head of Germany's Federal Association of the Pharmaceutical Industry (BPI), poses after an interview with Reuters, in Berlin, Germany, February 5, 2021. REUTERS/Fabrizio Bensch

Hans-Georg Feldmeier, CEO of Dermapharm AG and head of Germany's Federal Association of the Pharmaceutical Industry (BPI), poses after an interview with Reuters, in Berlin, Germany, February 5, 2021. REUTERS/Fabrizio Bensch

Lourdes Mello, 94, prepares to receive a dose of the coronavirus disease (COVID-19) vaccine at a drive-thru vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. REUTERS/Amanda Perobelli

A woman receives a dose of the coronavirus disease (COVID-19) vaccine at a drive-thru vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. REUTERS/Amanda Perobelli

Norma Amuso, 90, receives a dose of the coronavirus disease (COVID-19) vaccine at a drive-thru vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. REUTERS/Amanda Perobelli

Doris Mustert, 90, receives a dose of the coronavirus disease (COVID-19) vaccine at a drive-thru vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. REUTERS/Amanda Perobelli

A woman receives a dose of the coronavirus disease (COVID-19) vaccine at a drive-thru vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. REUTERS/Amanda Perobelli

Raimundo de Alcantara, 94, receives a dose of the coronavirus disease (COVID-19) vaccine at a drive-thru vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. REUTERS/Amanda Perobelli

A woman receives a dose of the coronavirus disease (COVID-19) vaccine at a drive-thru vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. REUTERS/Amanda Perobelli

Doris Mustert, 90, looks to the nurse after receiving a dose of the coronavirus disease (COVID-19) vaccine at a drive-thru vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. REUTERS/Amanda Perobelli

Masaiuki Mizuno, 97, receives a dose of the coronavirus disease (COVID-19) vaccine at a drive-thru vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. REUTERS/Amanda Perobelli

A woman receives a dose of the coronavirus disease (COVID-19) vaccine at a drive-thru vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. REUTERS/Amanda Perobelli

Jose Landi, 90, receives a dose of the coronavirus disease (COVID-19) vaccine at a drive-thru vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. REUTERS/Amanda Perobelli

Cars line up at a drive-thru coronavirus disease (COVID-19) vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. REUTERS/Amanda Perobelli

Cars line up at a drive-thru coronavirus disease (COVID-19) vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. Picture taken with a drone. REUTERS/Amanda Perobelli

Cars line up at a drive-thru coronavirus disease (COVID-19) vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. Picture taken with a drone. REUTERS/Amanda Perobelli

Cars line up at a drive-thru coronavirus disease (COVID-19) vaccination station for people aged 90 years or older at Pacaembu stadium in Sao Paulo, Brazil February 8, 2021. Picture taken with a drone. REUTERS/Amanda Perobelli

Anton, who requested to be known only by his name, aged 31, a paralegal in a law firm and a participant of a recent rally in support of Russian opposition politician Alexei Navalny, poses for a picture after an interview in central Saint Petersburg, Russia February 4, 2021. Picture taken February 4, 2021. REUTERS/Anton Vaganov

Elderly, over 75 years of age, register to receive the Pfizer-BioNTech COVID-19 vaccine at the Cent Quatre cultural center in Paris, France, February 1, 2021. REUTERS/Benoit Tessier

Lyubov Morekhodova, aged 79, poses for a picture during an interview in her house near Lake Baikal in Irkutsk Region, Russia January 29, 2021. Lyubov, who runs the house on the lakeside near remote villages of Irkutsk Region, learnt to skate in her early childhood and then was committed to this hobby throughout the course of her life. Picture taken January 29, 2021. REUTERS/Yuri Novikov

Lyubov Morekhodova, aged 79, skates along ice-covered Lake Baikal in Irkutsk Region, Russia January 29, 2021. Lyubov, who runs the house on the lakeside near remote villages of Irkutsk Region, learnt to skate in her early childhood and then was committed to this hobby throughout the course of her life. Picture taken January 29, 2021. REUTERS/Yuri Novikov

Lyubov Morekhodova, aged 79, skates along ice-covered Lake Baikal in Irkutsk Region, Russia January 29, 2021. Lyubov, who runs the house on the lakeside near remote villages of Irkutsk Region, learnt to skate in her early childhood and then was committed to this hobby throughout the course of her life. Picture taken January 29, 2021. REUTERS/Yuri Novikov

Lyubov Morekhodova, aged 79, skates along ice-covered Lake Baikal in Irkutsk Region, Russia January 29, 2021. Lyubov, who runs the house on the lakeside near remote villages of Irkutsk Region, learnt to skate in her early childhood and then was committed to this hobby throughout the course of her life. Picture taken January 29, 2021. REUTERS/Yuri Novikov

Lyubov Morekhodova, aged 79, wearing skates stands on ice covering Lake Baikal in Irkutsk Region, Russia January 29, 2021. Lyubov, who runs the house on the lakeside near remote villages of Irkutsk Region, learnt to skate in her early childhood and then was committed to this hobby throughout the course of her life. Picture taken January 29, 2021. REUTERS/Yuri Novikov

Lyubov Morekhodova, aged 79, puts on skates as a dog stands nearby on ice-covered Lake Baikal in Irkutsk Region, Russia January 29, 2021. Lyubov, who runs the house on the lakeside near remote villages of Irkutsk Region, learnt to skate in her early childhood and then was committed to this hobby throughout the course of her life. Picture taken January 29, 2021. REUTERS/Yuri Novikov

Lyubov Morekhodova, aged 79, speaks during an interview in her house near Lake Baikal in Irkutsk Region, Russia January 29, 2021. Lyubov, who runs the house on the lakeside near remote villages of Irkutsk Region, learnt to skate in her early childhood and then was committed to this hobby throughout the course of her life. Picture taken January 29, 2021. REUTERS/Yuri Novikov

Lyubov Morekhodova, aged 79, speaks during an interview in her house near Lake Baikal in Irkutsk Region, Russia January 29, 2021. Lyubov, who runs the house on the lakeside near remote villages of Irkutsk Region, learnt to skate in her early childhood and then was committed to this hobby throughout the course of her life. Picture taken January 29, 2021. REUTERS/Yuri Novikov

Lyubov Morekhodova, aged 79, speaks during an interview in her house near Lake Baikal in Irkutsk Region, Russia January 29, 2021. Lyubov, who runs the house on the lakeside near remote villages of Irkutsk Region, learnt to skate in her early childhood and then was committed to this hobby throughout the course of her life. Picture taken January 29, 2021. REUTERS/Yuri Novikov

Lyubov Morekhodova, aged 79, carries buckets on the bank of ice-covered Lake Baikal in Irkutsk Region, Russia January 29, 2021. Lyubov, who runs the house on the lakeside near remote villages of Irkutsk Region, learnt to skate in her early childhood and then was committed to this hobby throughout the course of her life. Picture taken January 29, 2021. REUTERS/Yuri Novikov

Lyubov Morekhodova, aged 79, makes a hole before pouring water into a bucket on ice-covered Lake Baikal in Irkutsk Region, Russia January 29, 2021. Lyubov, who runs the house on the lakeside near remote villages of Irkutsk Region, learnt to skate in her early childhood and then was committed to this hobby throughout the course of her life. Picture taken January 29, 2021. REUTERS/Yuri Novikov

Lyubov Morekhodova, aged 79, walks past dogs outside her house near Lake Baikal in Irkutsk Region, Russia January 29, 2021. Lyubov, who runs the house on the lakeside near remote villages of Irkutsk Region, learnt to skate in her early childhood and then was committed to this hobby throughout the course of her life. Picture taken January 29, 2021. REUTERS/Yuri Novikov

Lyubov Morekhodova, aged 79, skates on ice-covered Lake Baikal in Irkutsk Region, Russia January 29, 2021. Lyubov, who runs the house on the lakeside near remote villages of Irkutsk Region, learnt to skate in her early childhood and then was committed to this hobby throughout the course of her life. Picture taken January 29, 2021. REUTERS/Yuri Novikov TPX IMAGES OF THE DAY

Wildfires shattered records across a number of U.S. states in 2020, with scientists and state officials placing much of the blame on climate change.

A man is pictured after receiving the AstraZeneca/Oxford coronavirus disease (COVID-19) vaccine at a drive-thru vaccine station for seniors citizens aged 80 and above in Manaus, Brazil January 29, 2021. REUTERS/Bruno Kelly

A woman receives the AstraZeneca/Oxford coronavirus disease (COVID-19) vaccine at a drive-thru vaccine station for seniors citizens aged 80 and above in Manaus, Brazil January 29, 2021. REUTERS/Bruno Kelly

A woman receives the AstraZeneca/Oxford coronavirus disease (COVID-19) vaccine at a drive-thru vaccine station for seniors citizens aged 80 and above in Manaus, Brazil January 29, 2021. REUTERS/Bruno Kelly

A woman receives the AstraZeneca/Oxford coronavirus disease (COVID-19) vaccine at a drive-thru vaccine station for seniors citizens aged 80 and above in Manaus, Brazil January 29, 2021. REUTERS/Bruno Kelly

A woman receives the AstraZeneca/Oxford coronavirus disease (COVID-19) vaccine at a drive-thru vaccine station for seniors citizens aged 80 and above in Manaus, Brazil January 29, 2021. REUTERS/Bruno Kelly

A man receives the AstraZeneca/Oxford coronavirus disease (COVID-19) vaccine at a drive-thru vaccine station for seniors citizens aged 80 and above in Manaus, Brazil January 29, 2021. REUTERS/Bruno Kelly

A man receives the AstraZeneca/Oxford coronavirus disease (COVID-19) vaccine at a drive-thru vaccine station for seniors citizens aged 80 and above in Manaus, Brazil January 29, 2021. REUTERS/Bruno Kelly

Elderly people, over 75 years of age, wait after receiving a dose of the Pfizer-BioNTech COVID-19 vaccine at a coronavirus disease vaccination center in Nantes, France, January 29, 2021. REUTERS/Stephane Mahe

An elderly man, over 75 years of age, receives a dose of the Pfizer-BioNTech COVID-19 vaccine at a coronavirus disease vaccination center in Nantes, France, January 29, 2021. REUTERS/Stephane Mahe

An elderly woman, over 75 years of age, receives a dose of the Pfizer-BioNTech COVID-19 vaccine at a coronavirus disease vaccination center in Nantes, France, January 29, 2021. REUTERS/Stephane Mahe

An elderly man, over 75 years of age, receives a dose of the Pfizer-BioNTech COVID-19 vaccine at a coronavirus disease vaccination center in Nantes, France, January 29, 2021. REUTERS/Stephane Mahe

Elderly people, over 75 years of age, wait after receiving a dose of the Pfizer-BioNTech COVID-19 vaccine at a coronavirus disease vaccination center in Nantes, France, January 29, 2021. REUTERS/Stephane Mahe

Elderly people, over 75 years of age, wait after receiving a dose of the Pfizer-BioNTech COVID-19 vaccine at a coronavirus disease vaccination center in Nantes, France, January 29, 2021. REUTERS/Stephane Mahe

An elderly woman, over 75 years of age, receives a dose of the Pfizer-BioNTech COVID-19 vaccine at a coronavirus disease vaccination center in Nantes, France, January 29, 2021. REUTERS/Stephane Mahe