Malnourished girl Ahmadiya Juaidi, 13, holds cups of supplemental nutrition shake she received at malnutrition treatment ward of al-Sabeen hospital in Sanaa, Yemen February 24, 2021. Picture taken February 24, 2021. REUTERS/Khaled Abdullah

Malnourished girl Ahmadiya Juaidi, 13, drinks a supplemental nutrition shake at malnutrition treatment ward of al-Sabeen hospital in Sanaa, Yemen February 24, 2021. Picture taken February 24, 2021. REUTERS/Khaled Abdullah

Malnourished girl Ahmadiya Juaidi, 13, waits to receive a supplemental nutrition shake at malnutrition treatment ward of al-Sabeen hospital in Sanaa, Yemen February 24, 2021. Picture taken February 24, 2021. REUTERS/Khaled Abdullah

Ahmadiya Juaidi, 13, drinks a supplemental nutrition shake at malnutrition treatment ward of al-Sabeen hospital in Sanaa, Yemen February 24, 2021. REUTERS/Khaled Abdullah TPX IMAGES OF THE DAY

Women wait to receive supplemental nutrition shakes, at malnutrition treatment ward of al-Sabeen hospital in Sanaa, Yemen February 24, 2021. REUTERS/Khaled Abdullah

A dose of Hidroferol, a medicine which contains compound calcifediol, a type of vitamin D supplement used to battle the coronavirus disease (COVID-19), is pictured in a house of a patient in Ronda, Andalusia, Spain February 8, 2021. REUTERS/Jon Nazca

Doses of Hidroferol, a medicine which contains compound calcifediol, a type of vitamin D supplement used to battle the coronavirus disease (COVID-19), are pictured in a house of a patient in Ronda, Andalusia, Spain February 8, 2021. REUTERS/Jon Nazca

A dose of Hidroferol, a medicine which contains compound calcifediol, a type of vitamin D supplement used to battle the coronavirus disease (COVID-19), is pictured in a house of a patient in Ronda, Andalusia, Spain February 8, 2021. REUTERS/Jon Nazca

Boxes of Hidroferol, a medicine which contains compound calcifediol, a type of vitamin D supplement used to battle the coronavirus disease (COVID-19), are pictured at a pharmacy in Ronda, in Andalusia, Spain February 8, 2021. REUTERS/Jon Nazca

A pharmacy employee shows a box of Hidroferol, a medicine which contains compound calcifediol, a type of vitamin D supplement used to battle the coronavirus disease (COVID-19), in Ronda, Andalusia, Spain February 8, 2021. REUTERS/Jon Nazca

Boxes of Hidroferol, a medicine which contains compound calcifediol, a type of vitamin D supplement used to battle the coronavirus disease (COVID-19), are pictured at a pharmacy in Ronda, in Andalusia, Spain February 8, 2021. REUTERS/Jon Nazca

Boxes of Hidroferol, a medicine which contains compound calcifediol, a type of vitamin D supplement used to battle the coronavirus disease (COVID-19), are pictured at a pharmacy in Ronda, in Andalusia, Spain February 8, 2021. REUTERS/Jon Nazca

Boxes of Hidroferol, a medicine which contains compound calcifediol, a type of vitamin D supplement used to battle the coronavirus disease (COVID-19), are pictured at the Spanish pharmaceutical distributor 'Bidafarma' warehouse in Ronda, in Andalusia, Spain February 8, 2021. REUTERS/Jon Nazca

Boxes of Hidroferol, a medicine which contains compound calcifediol, a type of vitamin D supplement used to battle the coronavirus disease (COVID-19), are pictured at the Spanish pharmaceutical distributor 'Bidafarma' warehouse in Ronda, in Andalusia, Spain February 8, 2021. REUTERS/Jon Nazca

Boxes of Hidroferol, a medicine which contains compound calcifediol, a type of vitamin D supplement used to battle the coronavirus disease (COVID-19), are pictured at the Spanish pharmaceutical distributor 'Bidafarma' warehouse in Ronda, in Andalusia, Spain February 8, 2021. REUTERS/Jon Nazca

Boxes of Hidroferol, a medicine which contains compound calcifediol, a type of vitamin D supplement used to battle the coronavirus disease (COVID-19), are pictured at the Spanish pharmaceutical distributor 'Bidafarma' warehouse in Ronda, in Andalusia, Spain February 8, 2021. REUTERS/Jon Nazca

Boxes of Hidroferol, a medicine which contains compound calcifediol, a type of vitamin D supplement used to battle the coronavirus disease (COVID-19), are pictured at the Spanish pharmaceutical distributor 'Bidafarma' warehouse in Ronda, a city in Andalusia, Spain February 8, 2021. REUTERS/Jon Nazca

Boxes of Hidroferol, a medicine which contains compound calcifediol, a type of vitamin D supplement used to battle the coronavirus disease (COVID-19), are pictured at the Spanish pharmaceutical distributor 'Bidafarma' warehouse in Ronda, a city in Andalusia, Spain February 8, 2021. REUTERS/Jon Nazca

State school physical education teacher Victor Carrillo changes a broken light bulb at his apartment building in Caracas, Venezuela, where he does odd jobs to supplement his low wage. November 19, 2020. Picture taken November 19, 2020.REUTERS/Manaure Quintero

State school physical education teacher Victor Carrillo changes a broken light bulb at his apartment building in Caracas, Venezuela November 19, 2020, where he does odd jobs to supplement his low wage. Picture taken November 19, 2020.REUTERS/Manaure Quintero

State school physical education teacher Victor Carrillo changes a broken light bulb at his apartment building in Caracas, Venezuela, where he does odd jobs to supplement his low wage. Picture taken November 19, 2020.REUTERS/Manaure Quintero

State school physical education teacher Victor Carrillo carries a ladder while doing maintenance works at his apartment building in Caracas, Venezuela, where he does odd jobs to supplement his low wage. Picture taken November 19, 2020. REUTERS/Manaure Quintero

Woman receiving supplemental oxygen reacts as rescuers evacuate her from a submerged village, as her supply was running low, following Typhoon Vamco, in Marikina, Metro Manila, Philippines, November 12, 2020. REUTERS/Eloisa Lopez TPX IMAGES OF THE DAY

A United States Secret Service Officer stands guard behind a supplemental protective fence barricade outside of the New Eisenhower Executive Office Building in preparation for Election Day protests, in Washington, U.S., November 3, 2020. REUTERS/Tom Brenner

A vacant Bird electric scooter sits against a supplemental protective fence outside of the New Eisenhower Executive Office Building in preparation for Election Day protests, in Washington, U.S., November 3, 2020. REUTERS/Tom Brenner

Pedestrians walk past supplemental protective fencing around the New Eisenhower Executive Office Building in preparation for Election Day protests, in Washington, U.S., November 3, 2020. REUTERS/Tom Brenner

A United States Secret Service Officer stands guard behind a supplemental protective fence barricade outside of the New Eisenhower Executive Office Building in preparation for Election Day protests, in Washington, U.S., November 3, 2020. REUTERS/Tom Brenner

A member of the audience holds a supplemental N-95 protective face mask while listing to U.S. Democratic presidential candidate Joe Biden deliver remarks on a Vision for Older Americans event at the Southwest Focal Point Community Center, in Pembroke Pines, Florida, U.S., October 13, 2020. REUTERS/Tom Brenner

Women take part in a funeral procession of Ang Rita Sherpa also known as the ?snow leopard? for his climbing skills, who climbed Everest 10 times without the use of supplement oxygen, in Kathmandu, Nepal September 23, 2020. REUTERS/Navesh Chitrakar

Members of Armed Police Force provides national honor to Ang Rita Sherpa also known as the ?snow leopard? for his climbing skills, who climbed Everest 10 times without the use of supplement oxygen, during his funeral procession in Kathmandu, Nepal September 23, 2020. REUTERS/Navesh Chitrakar

Family members and supporters take part in a funeral procession of Ang Rita Sherpa also known as the ?snow leopard? for his climbing skills, who climbed Everest 10 times without the use of supplement oxygen, in Kathmandu, Nepal September 23, 2020. REUTERS/Navesh Chitrakar

Body of Ang Rita Sherpa also known as the ?snow leopard? for his climbing skills, who climbed Everest 10 times without the use of supplement oxygen, is taken for cremation during his funeral procession in Kathmandu, Nepal September 23, 2020. REUTERS/Navesh Chitrakar

Body of Ang Rita Sherpa also known as the ?snow leopard? for his climbing skills, who climbed Everest 10 times without the use of supplement oxygen, is taken for cremation during his funeral procession in Kathmandu, Nepal September 23, 2020. REUTERS/Navesh Chitrakar

Buddhist monks wearing face masks offer prayer during the funeral procession of Ang Rita Sherpa, the first man to climb Mount Everest 10 times without the use of supplement oxygen, who was also known as the "snow leopard", in Kathmandu, Nepal, September 23, 2020. REUTERS/Navesh Chitrakar TPX IMAGES OF THE DAY

Family members and supporters take part in a funeral procession of Ang Rita Sherpa also known as the “snow leopard” for his climbing skills, who climbed Everest 10 times without the use of supplement oxygen, in Kathmandu, Nepal September 23, 2020. REUTERS/Navesh Chitrakar

A family member offers a butter lamp near the body of Ang Rita Sherpa, also known as the ?snow leopard? for his climbing skills, who climbed Everest 10 times without the use of supplement oxygen, inside a Sherpa Monastery in Kathmandu, Nepal September 22, 2020. REUTERS/Navesh Chitrakar

A family member places an offering near the body of Ang Rita Sherpa, also known as the “snow leopard” for his climbing skills, who climbed Everest 10 times without the use of supplement oxygen, inside a Sherpa Monastery in Kathmandu, Nepal September 22, 2020. REUTERS/Navesh Chitrakar

A man pays his respects to the body of Ang Rita Sherpa, also known as the ?snow leopard? for his climbing skills, who climbed Everest 10 times without the use of supplement oxygen, inside a Sherpa Monastery in Kathmandu, Nepal September 22, 2020. REUTERS/Navesh Chitrakar

A GNC store is pictured at Westfield Santa Anita mall during the outbreak of the coronavirus disease (COVID-19), in Arcadia, California, U.S., June 25, 2020. GNC Holdings Inc (GNC.N), the vitamin and herbal supplement retailer, has filed for bankruptcy, with plans to close at least 800 to 1,200 locations and possibly sell itself. REUTERS/Mario Anzuoni

Researcher Ilga Gedrovica works in laboratory to study food supplements from earthworms in Jelgava, Latvia March 6, 2020. Picture taken March 6, 2020. REUTERS/Ints Kalnins

Researcher Ilga Gedrovica works in laboratory to study food supplements from earthworms in Jelgava, Latvia March 6, 2020. Picture taken March 6, 2020. REUTERS/Ints Kalnins

A box of Vitamin C supplements sits on a nearly empty pharmacy shelf in advance of a potential novel coronavirus outbreak arriving in the Manhattan borough of New York City, New York, U.S., February 28, 2020. REUTERS/Carlo Allegri

Illustration photo shows various medicine pills in their original packaging in Brussels, Belgium August 9, 2019. REUTERS/Yves Herman/Illustration

Illustration photo shows various medicine pills in their original packaging in Brussels, Belgium August 9, 2019. REUTERS/Yves Herman/Illustration

Illustration photo shows various medicine pills in their original packaging in Brussels, Belgium August 9, 2019. REUTERS/Yves Herman/Illustration

A man drinks beer as Faith Chauke, a resident, roasts chicken legs to supplement her income in Lawley informal settlement in the south of Johannesburg, South Africa, April 28, 2019. Picture taken April 28, 2019. REUTERS/Siphiwe Sibeko

Maria Guitia carries her son Yeibe Medina after bathing him at home near San Francisco de Yare, Venezuela, February 18, 2019. The pair live with Guitia's five siblings and parents in a one-room tin shed with a dirt floor and no running water. Work is scarce and they live off payments for odd jobs and a monthly government handout of heavily-subsidised basic food supplies. They have taken to inventing meals with what little they have like lentils with plantain from the trees in their backyard. Guitia said her son had lost weight over the past five months until Caritas gave them some nutritional supplements. REUTERS/Carlos Garcia Rawlins SEARCH "RAWLINS GUZMAN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Maria Guitia poses for a photograph with her one-year old baby Yeibe Medina on her knee at her home near San Francisco de Yare, Venezuela, February 18, 2019. The pair live with Guitia's five siblings and parents in a one-room tin shed with a dirt floor and no running water. Work is scarce and they live off payments for odd jobs and a monthly government handout of heavily-subsidised basic food supplies. They have taken to inventing meals with what little they have like lentils with plantain from the trees in their backyard. Guitia said her son had lost weight over the past five months until Caritas gave them some nutritional supplements. REUTERS/Carlos Garcia Rawlins SEARCH "RAWLINS GUZMAN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Maria Guitia holds her one-year old son Yeibe Medina, outside their home near San Francisco de Yare, Venezuela, February 18, 2019. The pair live with Guitia's five siblings and parents in a one-room tin shed with a dirt floor and no running water. Work is scarce and they live off payments for odd jobs and a monthly government handout of heavily-subsidised basic food supplies. They have taken to inventing meals with what little they have like lentils with plantain from the trees in their backyard. Guitia said her son had lost weight over the past five months until Caritas gave them some nutritional supplements. REUTERS/Carlos Garcia Rawlins SEARCH "RAWLINS GUZMAN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Yeibe Medina, the one-year old son of Maria Guitia sits on the floor feeding himself at their home near San Francisco de Yare, Venezuela, February 18, 2019. The pair live with Guitia's five siblings and parents in a one-room tin shed with a dirt floor and no running water. Work is scarce and they live off payments for odd jobs and a monthly government handout of heavily-subsidised basic food supplies. They have taken to inventing meals with what little they have like lentils with plantain from the trees in their backyard. Guitia said her son had lost weight over the past five months until Caritas gave them some nutritional supplements. REUTERS/Carlos Garcia Rawlins SEARCH "RAWLINS GUZMAN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Maria Guitia washes her son Yeibe Medina at home near San Francisco de Yare, Venezuela, February 18, 2019. The pair live with Guitia's five siblings and parents in a one-room tin shed with a dirt floor and no running water. Work is scarce and they live off payments for odd jobs and a monthly government handout of heavily-subsidised basic food supplies. They have taken to inventing meals with what little they have like lentils with plantain from the trees in their backyard. Guitia said her son had lost weight over the past five months until Caritas gave them some nutritional supplements. REUTERS/Carlos Garcia Rawlins SEARCH "RAWLINS GUZMAN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY. TPX IMAGES OF THE DAY

A building which was bought to serve as a well-being center where hemp-based products, like creams, lotions and food supplements would be used is seen in Hlukhiv, Ukraine August 29, 2018. According to Ukrainian legislation, scholars are not allowed to study curing features of the hemp and the use of hemp for industrial purposes only is deemed legal. Picture taken August 29, 2018. REUTERS/Gleb Garanich

Meryem (2nd R), 20, sits with classmates (L-R) Ahmad, Kasper and Caroline during a supplemental summer class on math B-A level in Aarhus, Denmark, July 27, 2018. REUTERS/Andrew Kelly SEARCH "DENMARK VEIL" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. THE IMAGES SHOULD ONLY BE USED TOGETHER WITH THE STORY - NO STAND-ALONE USES

Medicines set for sale in stalls along a street in Port-au-Prince, Haiti, May 27, 2018. REUTERS/Andres Martinez Casares

Rep. Donald McEachin (D-VA) speaks against cuts to the Supplemental Nutrition Assistance Program (SNAP) during a press conference on Capitol Hill in Washington, U.S., May 7, 2018. REUTERS/Joshua Roberts

Rep. Donald McEachin (D-VA) speaks against cuts to the Supplemental Nutrition Assistance Program (SNAP) during a press conference on Capitol Hill in Washington, U.S., May 7, 2018. REUTERS/Joshua Roberts

A man holds up a sign protesting against cuts to the Supplemental Nutrition Assistance Program (SNAP) during a press conference on Capitol Hill in Washington, U.S., May 7, 2018. REUTERS/Joshua Roberts

People hold up signs protesting against cuts to the Supplemental Nutrition Assistance Program (SNAP) during a press conference on Capitol Hill in Washington, U.S., May 7, 2018. REUTERS/Joshua Roberts