Martha Apisa, 12, adjusts her face mask after plaiting with the "coronavirus" hairstyle, designed to emulate the prickly appearance of the virus under a microscope, as a fashion statement against the spread of the coronavirus disease (COVID-19), at Mama Brayo Beauty Salon within Kambi-Muru village of Kibera slums in Nairobi, Kenya April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Mukoya

Martha Apisa, 12, and Stacy Ayuma, 8, get plaited with the "coronavirus" hairstyle, designed to emulate the prickly appearance of the virus under a microscope, as a fashion statement against the spread of the coronavirus disease (COVID-19), at Mama Brayo Beauty Salon within Kambi-Muru village of Kibera slums in Nairobi, Kenya April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Mukoya

Martha Apisa, 12, and Stacy Ayuma, 8, pose for a photograph after plaiting with the "coronavirus" hairstyle, designed to emulate the prickly appearance of the virus under a microscope, as a fashion statement against the spread of the coronavirus disease (COVID-19), at Mama Brayo Beauty Salon within Kambi-Muru village of Kibera slums in Nairobi, Kenya April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Mukoya

Martha Apisa, 12, and Stacy Ayuma, 8, get plaited with the "coronavirus" hairstyle, designed to emulate the prickly appearance of the virus under a microscope, as a fashion statement against the spread of the coronavirus disease (COVID-19), at Mama Brayo Beauty Salon within Kambi-Muru village of Kibera slums in Nairobi, Kenya April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Mukoya

Martha Apisa, 12, and Stacy Ayuma, 8, pose for a photograph outside their house after plaiting with the "coronavirus" hairstyle, designed to emulate the prickly appearance of the virus under a microscope, as a fashion statement against the spread of the coronavirus disease (COVID-19), at Mama Brayo Beauty Salon within Kambi-Muru village of Kibera slums in Nairobi, Kenya April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Mukoya

Martha Apisa, 12, and Stacy Ayuma, 8, get plaited with the "coronavirus" hairstyle, designed to emulate the prickly appearance of the virus under a microscope, as a fashion statement against the spread of the coronavirus disease (COVID-19), at Mama Brayo Beauty Salon within Kambi-Muru village of Kibera slums in Nairobi, Kenya April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Mukoya

Stacy Ayuma, 8, gets plaited with the "coronavirus" hairstyle, designed to emulate the prickly appearance of the virus under a microscope, as a fashion statement against the spread of the coronavirus disease (COVID-19), at Mama Brayo Beauty Salon within Kambi-Muru village of Kibera slums in Nairobi, Kenya April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Mukoya

Stacy Ayuma, 8, gets plaited with the "coronavirus" hairstyle, designed to emulate the prickly appearance of the virus under a microscope, as a fashion statement against the spread of the coronavirus disease (COVID-19), at Mama Brayo Beauty Salon within Kambi-Muru village of Kibera slums in Nairobi, Kenya April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Mukoya

Stacy Ayuma, 8, is seen after plaiting with the "coronavirus" hairstyle, designed to emulate the prickly appearance of the virus under a microscope, as a fashion statement against the spread of the coronavirus disease (COVID-19), at Mama Brayo Beauty Salon within Kambi-Muru village of Kibera slums in Nairobi, Kenya April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Mukoya

Stacy Ayuma, 8, adjusts her face mask after plaiting with the "coronavirus" hairstyle, designed to emulate the prickly appearance of the virus under a microscope, as a fashion statement against the spread of the coronavirus disease (COVID-19), at Mama Brayo Beauty Salon within Kambi-Muru village of Kibera slums in Nairobi, Kenya April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Mukoya

Martha Apisa, 12, and Stacy Ayuma, 8, pose for a photograph after plaiting with the "coronavirus" hairstyle, designed to emulate the prickly appearance of the virus under a microscope, as a fashion statement against the spread of the coronavirus disease (COVID-19), at Mama Brayo Beauty Salon within Kambi-Muru village of Kibera slums in Nairobi, Kenya April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Mukoya

Martha Apisa, 12, poses for a photograph outside their house after plaiting with the "coronavirus" hairstyle, designed to emulate the prickly appearance of the virus under a microscope, as a fashion statement against the spread of the coronavirus disease (COVID-19), at Mama Brayo Beauty Salon within Kambi-Muru village of Kibera slums in Nairobi, Kenya April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Mukoya

Martha Apisa, 12, gets plaited with the "coronavirus" hairstyle, designed to emulate the prickly appearance of the virus under a microscope, as a fashion statement against the spread of the coronavirus disease (COVID-19), at Mama Brayo Beauty Salon within Kambi-Muru village of Kibera slums in Nairobi, Kenya April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Mukoya

A player participates in the annual Brambles Sandbank cricket match at low tide in the Solent, Britain, September 1, 2019. REUTERS/Hannah McKay

A tail of a horse is decorated with a bow during the "Ghodejatra" Horse Race festival, which is organised by the Nepal Army, in Kathmandu, Nepal, April 5, 2019. REUTERS/Navesh Chitrakar

Master huntsman unties a plait on his horse's tail before the Meath Hunt club Christmas fox hunt during a meet near Kells, Ireland December 22, 2018. REUTERS/Clodagh Kilcoyne

A horse's mane is prepared with knotted plaits before the Meath Hunt club fox hunt during a meet near Kells, Ireland December 22, 2018. REUTERS/Clodagh Kilcoyne TPX IMAGES OF THE DAY

Master huntsman unties a plait on his horse's tail before the Meath Hunt club Christmas fox hunt during a meet near Kells, Ireland December 22, 2018. REUTERS/Clodagh Kilcoyne

A first-year cadet of a local branch under the Krasnodar University of the Ministry of Internal Affairs takes part in an oath-taking ceremony in Stavropol, Russia October 6, 2018. The sign on the uniform reads "Police". REUTERS/Eduard Korniyenko

A decorated horse attends the traditional Georgi horse riding procession on Easter Monday in Traunstein, Germany April 2, 2018. REUTERS/Michael Dalder TPX IMAGES OF THE DAY

A decorated horse attends the traditional Georgi horse riding procession on Easter Monday in Traunstein, Germany April 2, 2018. REUTERS/Michael Dalder

A woman gets her hair plaited at the Medina in the capital Dakar, Senegal March 13, 2018.REUTERS/Zohra Bensemra

A woman gets her hair plaited at the Medina in the capital Dakar, Senegal March 13, 2018.REUTERS/Zohra Bensemra

A woman gets her hair plaited at the Medina in the capital Dakar, Senegal March 13, 2018.REUTERS/Zohra Bensemra

Eritrean refugee gets her hair plaited in Hitsats refugee camp during the visit of the Crown Prince of Norway, Haakon Magnus and Crown Princess Mette Marit near Eritrean boarder, Tigrai region, Ethiopia, November 9, 2017. REUTERS/Tiksa Negeri

An employee works on a thread plaiting, made of the alloy of platinum, palladium and rhodium and used in the chemical industry as a catalyst, at the Krastsvetmet non-ferrous metals plant, one of the world's largest producers in the precious metals industry, in the Siberian city of Krasnoyarsk, Russia, March 9, 2017. Picture taken March 9, 2017. REUTERS/Ilya Naymushin

An employee works on a thread plaiting, made of the alloy of platinum, palladium and rhodium and used in the chemical industry as a catalyst, at the Krastsvetmet non-ferrous metals plant, one of the world's largest producers in the precious metals industry, in the Siberian city of Krasnoyarsk, Russia, March 9, 2017. Picture taken March 9, 2017. REUTERS/Ilya Naymushin

Employees operate a machine while knitting a thread plaiting, made of the alloy of platinum, palladium and rhodium and used in the chemical industry as a catalyst, at the Krastsvetmet non-ferrous metals plant, one of the world's largest producers in the precious metals industry, in the Siberian city of Krasnoyarsk, Russia, March 9, 2017. Picture taken March 9, 2017. REUTERS/Ilya Naymushin

A woman plaits another woman's hair at a camp for internally displaced people in Abuja, Nigeria October 3, 2016. PIcture taken October 3, 2016. REUTERS/Afolabi Sotunde

A woman gets an African-Colombian hairstyle during the Afro-hairstyles XI Competition in Cali, Colombia May 17, 2015. REUTERS/Jaime Saldarriaga

A man gets an African-Colombian hairstyle during the Afro-hairstyles XI Competition in Cali, Colombia May 17, 2015. REUTERS/Jaime Saldarriaga

Girls who survived what activists said was a ground-to-ground missile attack by forces of Syria's President Bashar al-Assad, hold hands at Aleppo's Bab al-Hadeed district April 7, 2015. REUTERS/Abdalrhman Ismail TPX IMAGES OF THE DAY

A first year cadet of the Military University of Communication marches during an oath-taking ceremony in St.Petersburg September 6, 2014. Some 700 first year cadets of the academy attended the ceremony before starting their studies. REUTERS/Alexander Demianchuk (RUSSIA - Tags: POLITICS MILITARY EDUCATION)

A model has her hair done backstage before a showing of the Spring/Summer 2015 Tadashi Shoji collection during New York Fashion Week September 4, 2014. REUTERS/Lucas Jackson (UNITED STATES - Tags: FASHION)

A combination of pictures shows the hair-style of riders during Individual freestyle Competition Dressage event at the World Equestrian Games at the d'Ornano stadium in Caen August 29, 2014. Clockwise, Victoria Max-Theurer of Austria, U.S Laura Graves, Danish Nathalie Zu Sayn Wittgenstein and German Helen Langehanenberg. REUTERS/Regis Duvignau (FRANCE - Tags: SPORT EQUESTRIANISM)

A girl wearing the traditional attire of a "sileteros", or flower grower, takes part in the annual flower parade in which flower growers present their flower arrangements, in Medellin August 10, 2014. REUTERS/Fredy Builes (COLOMBIA - Tags: SOCIETY)

A client (R) has her hair braided by hairdressers at a makeshift saloon in Soweto, August 4, 2014. While still largely based in the informal economy, the African haircare business has become a multi-billion dollar industry that stretches to China and India and has drawn global giants such as L'Oreal and Unilever. Hairdressers are a fixture of markets and taxi ranks across Africa, reflecting both the continent's rising incomes and demand from hair-conscious women. Picture taken August 4. REUTERS/Siphiwe Sibeko (SOUTH AFRICA - Tags: BUSINESS SOCIETY)

A girl gets an African-Colombian hairstyle during the Afro-hairstyles X Competition in Cali June 1, 2014. REUTERS/Jaime Saldarriaga (COLOMBIA - Tags: SOCIETY)

Hairstylists braid a woman's hair at an outdoor beauty parlour in a tourist district of Khao San Road in Bangkok May 27, 2014. The Thai army's imposition of martial law is another blow to the country's tourist industry, adding to the economic pain from six months of destabilising street protests as airlines cut back on flights and concern over insurance adds to travellers' worries. Tourism makes up about 10 percent of Thailand's economy and the ebbing number of visitors contributed to a fall in gross domestic product in the first three months of the year, adding to fears the country is sliding into recession. REUTERS/Erik De Castro (THAILAND - Tags: POLITICS CIVIL UNREST BUSINESS TRAVEL)

A hairstylist shows braid samples to a woman at an outdoor beauty parlour in a tourist district of Khao San Road in Bangkok May 27, 2014. The Thai army's imposition of martial law is another blow to the country's tourist industry, adding to the economic pain from six months of destabilising street protests as airlines cut back on flights and concern over insurance adds to travellers' worries. Tourism makes up about 10 percent of Thailand's economy and the ebbing number of visitors contributed to a fall in gross domestic product in the first three months of the year, adding to fears the country is sliding into recession. REUTERS/Erik De Castro (THAILAND - Tags: POLITICS CIVIL UNREST BUSINESS TRAVEL)

Angelique Kerber of Germany serves to Katarzyna Piter of Poland during their women's singles match, at the French Open tennis tournament at the Roland Garros stadium in Paris May 25, 2014. REUTERS/Gonzalo Fuentes (FRANCE - Tags: SPORT TENNIS TPX IMAGES OF THE DAY)

Venus Williams of the U.S. serves to Belinda Bencic of Switzerland during their women's singles match at the French Open tennis tournament at the Roland Garros stadium in Paris May 25, 2014. REUTERS/Gonzalo Fuentes (FRANCE - Tags: SPORT TENNIS)

A girl has her hair braided next to jerry cans while waiting to get water in the camp for displaced people in the United Nations Mission in South Sudan (UNMISS) compound, in the town of Malakal, Upper Nile State, which is currently held by anti-government forces, March 4, 2014. It is hard for people to get water in the camp, which according to the United Nations, houses over 21,000 people. REUTERS/Andreea Campeanu (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS CONFLICT SOCIETY)

A young girl looks, through a one-way glass, at men celebrating the wedding of Ultra-orthodox Jewish bride Rivka Hannah Krois and her groom Aaron Krois (not pictured) in the Mea Shearim neighbourhood of Jerusalem February 18, 2014. Picture taken February 18, 2014. REUTERS/Ronen Zvulun (JERUSALEM - Tags: SOCIETY RELIGION)

A Central African girl displaced by inter-communal violence in the country plaits her sister's hair at a camp for displaced persons at Bangui M'Poko International Airport February 11, 2014. REUTERS/Luc Gnago (CENTRAL AFRICAN REPUBLIC - Tags: POLITICS CIVIL UNREST SOCIETY)

The plait of Caroline Wozniacki of Denmark flies over the top of her head as she serves to Garbine Muguruza of Spain during their women's singles match at the Australian Open 2014 tennis tournament in Melbourne January 18, 2014. REUTERS/David Gray (AUSTRALIA - Tags: SPORT TENNIS)

Alize Cornet of France's plait is seen on top of the cap she is wearing as she plays a shot to Maria Sharapova of Russia during their women's singles match at the Australian Open 2014 tennis tournament in Melbourne January 18, 2014. REUTERS/David Gray (AUSTRALIA - Tags: SPORT TENNIS TPX IMAGES OF THE DAY)

A girl braids her friend's hair on a street after a weekly education session about breast ironing and rape by survivor of breast ironing Julie Ndjessa in Douala, Cameroon, November 3, 2013. New government research shows that 'breast ironing,' where the breasts of young girls are flattened using a hot stone, has seen a 50 percent decline since it was first accidentally uncovered during a 2005 survey by the German Technical Cooperation Agency (GTZ) on rape and incest in Cameroon. Picture taken November 3, 2013. REUTERS/Joe Penney (CAMEROON - Tags: SOCIETY HEALTH)

A red ribbon is seen tied on a horse's tail during the annual race organized by Orthodox believers on Epiphany Day in the Romanian village of Pietrosani, 45 km (28 miles) north of Bucharest, January 6, 2014. Epiphany Day falls on January 6 every year and it celebrates the end of Christmas festivities in Romania. REUTERS/Bogdan Cristel (ROMANIA - Tags: ANIMALS SOCIETY RELIGION)

A woman, displaced as a result of religious violence, plaits the hair of her daughter who is nursing an injury at a hospital in Bossangao, north of capital Bangui in the Central African Republic January 1, 2014. REUTERS/Andreea Campeanu (CENTRAL AFRICAN REPUBLIC - Tags: CIVIL UNREST RELIGION)

A Chadian Muslim girl plaits her sister's hair outside their house in the KM5 neighbourhood, as street violence targeting members of their community increased, in the capital Bangui December 24, 2013. Chadian peacekeepers fired on a crowd demonstrating against their presence in the capital of Central African Republic, where at least nine people were killed in inter-religious violence on Monday. REUTERS/Andreea Campeanu (CENTRAL AFRICAN REPUBLIC - Tags: CIVIL UNREST POLITICS RELIGION)

A Malagasy child eats at the United Nations World Food Program (WFP) school feeding initiative at the Saint de Paul community centre in Tanjombato, a southern suburb of the capital Antananarivo, October 28, 2013. The WFP, in collaboration with partners, provide food assistance to poor children to support their access to education. The centre receives about 927 children aged between 5 to 18 years old, whose parents earn around 2000 Madagascan Ariary ($1) a day. They also receive primary education, literacy tuition, scholastic adjustment, professional training and learn new crafts. REUTERS/Thomas Mukoya (MADAGASCAR - Tags: EDUCATION FOOD HEALTH SOCIETY POVERTY TPX IMAGES OF THE DAY)

A four-year-old girl, found living with a Roma couple in central Greece, is seen in a handout photo distributed by the Greek police and obtained by Reuters October 18, 2013. Greek police are investigating the identity of the girl on suspicion that the child may have been abducted from her parents. The girl was found on Wednesday at a Roma settlement near Farsala in central Greece during a police sweep of the settlement for suspected drug trafficking. REUTERS/Greek Police/Handout (GREECE - Tags: POLITICS CRIME LAW TPX IMAGES OF THE DAY) NO COMMERCIAL OR BOOK SALES. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. NO THIRD PARTY SALES. NOT FOR USE BY REUTERS THIRD PARTY DISTRIBUTORS

Displaced women plait their hair outside their huts in Agok, in the Abyei region, September 13, 2013. Abyei, straddling the border between Sudan and South Sudan, is claimed by both sides, which fought one of Africa's longest civil wars. Since South Sudan's secession in 2011 after an independence vote, both countries have been unable to decide on the ownership of Abyei, which is inhabited by the Dinka tribe allied to South Sudan and the Misseriya, an Arab tribe following Sudan. Picture taken September 13, 2013. REUTERS/Andreea Campeanu (SOUTH SUDAN - Tags: CIVIL UNREST SOCIETY)

Emilie Sook of Denmark is seen as she competes against Maria Portela of Brazil during their under 70kg women's 2013 Judo World Championships match in Rio de Janeiro August 30, 2013. REUTERS/Ricardo Moraes (BRAZIL - Tags: SPORT JUDO)

Venus Williams fixes her hair after her victory over Kirsten Flipkens of Belgium at the U.S. Open tennis championships in New York, August 26, 2013. REUTERS/Mike Segar (UNITED STATES - Tags: SPORT TENNIS)

Venus Williams celebrates after her victory over Kirsten Flipkens of Belgium at the U.S. Open tennis chammpionships in New York, August 26, 2013. REUTERS/Mike Segar (UNITED STATES - Tags: SPORT TENNIS TPX IMAGES OF THE DAY)

A youth cools off in a fine mist of water as she enjoys the sun at "Paris Plage" (Paris Beach), along the banks of the River Seine in Paris July 22, 2013. The beach atmosphere in the heart of the French capital includes stretches of imported sand and various free sporting activities for the public. REUTERS/Christian Hartmann (FRANCE - Tags: TRAVEL ENVIRONMENT SOCIETY)

A horseman straightens the mane of a horse during the 25th Lusitano Horse International Festival in Cascais June 23, 2013. The festival, which ran from June 20 to 23, was dedicated exclusively to the Lusitano breed, one of Portugal's most popular. REUTERS/Rafael Marchante (PORTUGAL - Tags: SOCIETY ANIMALS)

Bineta Ndiaye, 22, looks at herself in the mirror as her friend Coumba Faye, 19, fixes her hair in Faye's house in the village of Ndande, May 19, 2013. Every year, inhabitants of the village take part in a Sufi Muslim ceremony called Gamou-Ndande. The ceremony combines nights of praying and chanting as well as traditionally animist ceremonies. Picture taken May 19, 2013. REUTERS/Joe Penney (SENEGAL - Tags: RELIGION SOCIETY TPX IMAGES OF THE DAY)