A man vomits on a street outside a nightclub, almost a year after the global outbreak of the coronavirus disease (COVID-19) in Wuhan, Hubei province, China, December 12, 2020. REUTERS/Aly Song SEARCH "WUHAN NIGHTLIFE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

A man's phone lies on a pavement next to vomit outside a nightclub, almost a year after the global outbreak of the coronavirus disease (COVID-19) in Wuhan, Hubei province, China, December 12, 2020. REUTERS/Aly Song SEARCH "WUHAN NIGHTLIFE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

A National Parks Service staff member stands over a bleached portion of the stairway after a visitor vomited on a handrail, as Mayor Muriel Bowser has declared a State of Emergency due to the COVID-19 Coronavirus, in Washington, U.S., March 13, 2020. REUTERS/Tom Brenner

A National Parks Service staff member stands over a bleached portion of the stairway after a visitor vomited on a handrail, as Mayor Muriel Bowser has declared a State of Emergency due to the COVID-19 Coronavirus, in Washington, U.S., March 13, 2020. REUTERS/Tom Brenner

Athletics - New York City Marathon - New York, United States - November 3, 2019 A race participant vomits after the race REUTERS/Brendan McDermid

Venezuelan migrant Erika Fernandez, 33, poses for a picture with her sons Ronald, 10, and Jose, 3, while they wait to process their documents at the Ecuadorian-Peruvian border service centre, before they continue their journey, on the outskirts of Tumbes, Peru, June 16, 2019. Fernandez, a nurse, is travelling to meet her husband who has been in Peru for one year. "Everything has been terrible since I left my house and it is still a nightmare, first because of the crowds of people but also all the delays with the buses," she said. "My child has been vomiting since last night, I took him to the Red Cross, and they gave me water to rehydrate him and paracetamol in case he gets a fever," she added. "The toughest part has been to see my children go hungry because I never thought I would see my children like that. They say to me, 'Mama I'm hungry', and I don't have money to give them anything." "I want a better quality of life for my kids, I do not want to teach them that they have to fight for food, but instead, I want to teach them that anyone who works, can buy it." REUTERS/Carlos Garcia Rawlins SEARCH "MOTHERS REFUGEE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A paper mache globe vomiting plastic waste is seen during the presentation of the floats for the upcoming Rose Monday parade in Mainz, Germany, February 26, 2019. REUTERS/Kai Pfaffenbach

A demonstrator shows a picture of Brazilian presidential candidate Jair Bolsonaro, that reads: "Vomit" during a protest against him at Paulista Avenue in Sao Paulo, Brazil, October 6, 2018. REUTERS/Ueslei Marcelino

A demonstrator shows a picture of Brazilian presidential candidate Jair Bolsonaro, that reads: "Vomit" during a protest against him at Paulista Avenue in Sao Paulo, Brazil, October 6, 2018. REUTERS/Ueslei Marcelino

A person holds a sign reading "Vomit" during a demonstration against Brazil's presidential candidate Jair Bolsonaro, in Sao Paulo, Brazil September 29, 2018. REUTERS/Nacho Doce

Marjory Stoneman Douglas High School student and shooting survivor Sam Fuentes (R), from Parkland, Florida, laughs with another student after Fuentes vomited while speaking as students and gun control advocates hold the "March for Our Lives" event demanding gun control after recent school shootings at a rally in Washington, U.S., March 24, 2018. REUTERS/Jonathan Ernst

Marjory Stoneman Douglas High School student and shooting survivor Sam Fuentes (R), from Parkland, Florida, laughs with another student after Fuentes vomited while speaking as students and gun control advocates hold the "March for Our Lives" event demanding gun control after recent school shootings at a rally in Washington, U.S., March 24, 2018. REUTERS/Jonathan Ernst

Marjory Stoneman Douglas High School student and shooting survivor Sam Fuentes (R), from Parkland, Florida, is assisted by another student after she vomited while speaking as students and gun control advocates hold the "March for Our Lives" event demanding gun control after recent school shootings at a rally in Washington, U.S., March 24, 2018. REUTERS/Aaron P. Bernstein

Marjory Stoneman Douglas High School student and shooting survivor Sam Fuentes (R), from Parkland, Florida, is assisted by another student after she vomited while speaking as students and gun control advocates hold the "March for Our Lives" event demanding gun control after recent school shootings at a rally in Washington, U.S., March 24, 2018. REUTERS/Aaron P. Bernstein

A reveller (L) urinates as a friend (R) vomits on a street at an annual block party known as "Academicos do Baixa Augusta" (Academics of Baixa Augusta neighbourhood ), during carnival festivities in Sao Paulo, Brazil, February 4, 2018. REUTERS/Nacho Doce

Rohingya refugee Ufaira Begom, 25, who suffers from vomits and dehydration, lies on a hospital bed with her 6-month-old baby Shehena at the Norwegian-Finnish Red Cross field hospital at Kutupalong refugee camp near Cox's Bazar, Bangladesh, November 22, 2017. REUTERS/Susana Vera

A reveler vomits into a container at the San Fermin festival in Pamplona, Spain, July 8, 2017. REUTERS/Vincent West

A bull vomits blood during a bullfight at the San Fermin festival in Pamplona, Spain, July 7, 2017. REUTERS/Vincent West

Patients react after drinking a vomit-inducing medication made with plants and roots at the rehabilitation and detox area at Wat Thamkrabok monastery in Saraburi province, Thailand, February 7, 2017. REUTERS/Jorge Silva SEARCH "TEMPLE SILVA" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A patient drinks a vomit-inducing medication made with plants and roots at the rehabilitation and detox area at Wat Thamkrabok monastery in Saraburi province, Thailand, February 3, 2017. REUTERS/Jorge Silva SEARCH "TEMPLE SILVA" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Turkish-German patient Cengiz meditates after drinking a vomit-inducing medication, the day of his ordination as a Buddhist monk, at Wat Thamkrabok monastery in Saraburi province in Thailand, March 30, 2017. REUTERS/Jorge Silva SEARCH "TEMPLE SILVA" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A Buddhist monk holds a glass with a vomit-inducing medication, before giving it to a rehabilitation patient at the detox area at Wat Thamkrabok monastery in Saraburi province, Thailand, February 3, 2017. REUTERS/Jorge Silva SEARCH "TEMPLE SILVA" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY

An internally displaced Somali woman assists her son as he vomits inside a ward dedicated for diarrhea patients in Banadir hospital in Somalia's capital Mogadishu, March 9, 2017. REUTERS/Feisal Omar

Lydia Cua, 68, stands outside the Porter Ranch home where she has lived since 1991, near the site of the Aliso Canyon storage field where gas has been leaking in Porter Ranch, California, United States, January 21, 2016. Long before the leak, utilities and national industry groups were raising alarms about the danger of aging underground storage infrastructure. Under state regulations, the leaking well’s owner, Southern California Gas, faces a maximum penalty of $25,000 for the leak near Los Angeles, which is unprecedented in scale. The well has spewed methane - a potent greenhouse gas - since October and displaced thousands of people in nearby Porter Ranch. Cua said the gas leak has affected her whole family, and had caused her five-year-old grandson to vomit at night. To match Exclusive LOSANGELES-GAS LEAK/REGULATION REUTERS/Lucy Nicholson

An attendee tries the ReliefBand wearable electronic device, described as used to treat nausea and vomiting associated with motion sickness and pregnancy, during the opening event at the Consumer Electronics Show in Las Vegas January 4, 2016. REUTERS/Rick Wilking

Ethiopia's Senbere Teferi (R) vomits after finishing second in the women's 5,000 metres final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 30, 2015. REUTERS/Damir Sagolj

Cisiane Lopes of Brazil vomits after competing in the women's 20 km race walk final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. REUTERS/Kai Pfaffenbach

Cisiane Lopes of Brazil (L) vomits after competing in the women's 20 km race walk final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. REUTERS/Dylan Martinez

Cisiane Lopes of Brazil (R) vomits after competing in the women's 20 km race walk final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. REUTERS/Dylan Martinez

Cisiane Lopes of Brazil (R) vomits as she crosses the finish line in the women's 20 km race walk final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. REUTERS/Lucy Nicholson

Cisiane Lopes of Brazil vomits after competing in the women's 20 km race walk final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. REUTERS/Lucy Nicholson

A young member of the choir of "Sinfonia por el Peru" vomits before performing with Peruvian tenor Juan Diego Florez at Lima's National Theatre, in this May 13, 2014 file photo.

I was covering a concert at Lima's National Theatre, awaiting the appearance of Peruvian tenor Juan Diego Florez, who was singing with the young members of the orchestra he was sponsoring, 'Sinfonia por el Peru'.

Moments before he showed up, a choir girl in the middle started vomiting. The children were performing for a very refined audience that came to see Florez, and perhaps she couldn't handle it. When she threw up for a second time, her vomit splashed onto the kids around her. They were all very professional and continued performing until eventually she was told to step off the stage.
- Enrique Castro-Mendivil REUTERS/Enrique Castro-Mendivil (PERU - Tags: ENTERTAINMENT TPX IMAGES OF THE DAY)

ATTENTION EDITORS: THIS PICTURE IS PART OF THE PACKAGE 'PICTURES OF THE YEAR 2014 - THE PHOTOGRAPHERS' STORY'. SEARCH 'PHOTOGRAPHERS' STORY' FOR ALL IMAGES'

A cordoned-off police area is seen near a charter bus after an Ebola scare in Washington, October 17, 2014. The bus was going from the Pentagon to the Marine Barracks in Washington when a woman, who was not part of their group, boarded and later vomited. The Pentagon confirmed an Ebola scare on Friday in one of its parking lots when the women who recently traveled to Africa vomited after getting off a bus headed to a high-level Marine Corps ceremony. Few details were immediately available about the woman, who was described by one defense official as a civilian and not a Defense Department employee. Officials said they did not know exactly where she had traveled to in Africa or whether she had a fever. REUTERS/Gary Cameron (UNITED STATES - Tags: HEALTH POLITICS)

United States Marine Corps officer Col. Dave Lapan speaks to the media after leaving a cordoned-off police area after an Ebola scare in Washington, October 17, 2014. Lapan was on a chartered bus that was going from the Pentagon to the Marine Barracks in Washington when a woman, who was not part of their group, boarded and later vomited. The Pentagon confirmed an Ebola scare on Friday in one of its parking lots when the women who recently traveled to Africa vomited after getting off a bus headed to a high-level Marine Corps ceremony. Few details were immediately available about the woman, who was described by one defense official as a civilian and not a Defense Department employee. Officials said they did not know exactly where she had traveled to in Africa or whether she had a fever. REUTERS/Gary Cameron (UNITED STATES - Tags: HEALTH POLITICS MILITARY)

A chartered bus (R) that was going from the Pentagon to the Marine Barracks, receives a police escort in Washington October 17, 2014. The bus was at the Pentagon when a woman boarded and later vomited. The Pentagon confirmed an Ebola scare on Friday in one of its parking lots when the women who recently traveled to Africa vomited after getting off a bus headed to a high-level Marine Corps ceremony. Few details were immediately available about the woman, who was described by one defense official as a civilian and not a Defense Department employee. Officials said they did not know exactly where she had traveled to in Africa or whether she had a fever. REUTERS/Gary Cameron (UNITED STATES - Tags: HEALTH POLITICS TRANSPORT)

The driver (L) of a chartered bus that was going from the Pentagon to the Marine Barracks, boards his vehicle in Washington October 17, 2014. The bus was at the Pentagon when a woman boarded and later vomited. The Pentagon confirmed an Ebola scare on Friday in one of its parking lots when the women who recently traveled to Africa vomited after getting off a bus headed to a high-level Marine Corps ceremony. Few details were immediately available about the woman, who was described by one defense official as a civilian and not a Defense Department employee. Officials said they did not know exactly where she had traveled to in Africa or whether she had a fever. REUTERS/Gary Cameron (UNITED STATES - Tags: HEALTH POLITICS)

United States Marine Corps officers Col. Dave Lapan (L) and Lt. Col. Eric Dent leave a cordoned-off police area after an Ebola scare in Washington, October 17, 2014. Lapan and Dent were on a chartered bus that was going from the Pentagon to the Marine Barracks in Washington when a woman, who was not part of their group, boarded and later vomited. The Pentagon confirmed an Ebola scare on Friday in one of its parking lots when a women who recently traveled to Africa vomited after getting off a bus headed to a high-level Marine Corps ceremony. Few details were immediately available about the woman, who was described by one defense official as a civilian and not a Defense Department employee. Officials said they did not know exactly where she had traveled to in Africa or whether she had a fever. REUTERS/Gary Cameron (UNITED STATES - Tags: HEALTH POLITICS MILITARY)

Emergency workers in hazmat suits work in a Pentagon parking lot after a woman who recently traveled to Africa vomited there, in Washington October 17, 2014. The Pentagon confirmed an Ebola scare on Friday in one of its parking lots when the woman vomited after getting off a bus headed to a high-level Marine Corps ceremony. She was taken to Inova Fairfax Hospital at 9:53 a.m. (1353 GMT), 43 minutes after Pentagon police identified her. The general area of the parking lot where she vomited was closed off, as was one of the Pentagon's entrances, "out of an abundance of caution and to allow the investigation to proceed." REUTERS/Kevin Lamarque (UNITED STATES - Tags: HEALTH DISASTER)

Emergency workers in hazmat suits work in a Pentagon parking lot after a woman who recently traveled to Africa vomited there, in Washington October 17, 2014. The Pentagon confirmed an Ebola scare on Friday in one of its parking lots when the woman vomited after getting off a bus headed to a high-level Marine Corps ceremony. She was taken to Inova Fairfax Hospital at 9:53 a.m. (1353 GMT), 43 minutes after Pentagon police identified her. The general area of the parking lot where she vomited was closed off, as was one of the Pentagon's entrances, "out of an abundance of caution and to allow the investigation to proceed." REUTERS/Kevin Lamarque (UNITED STATES - Tags: HEALTH DISASTER)

Pentagon Police seal off a Pentagon parking lot where a woman who recently traveled to Africa vomited, in Washington October 17, 2014. The Pentagon confirmed an Ebola scare on Friday in one of its parking lots when the woman vomited after getting off a bus headed to a high-level Marine Corps ceremony. She was taken to Inova Fairfax Hospital at 9:53 a.m. (1353 GMT), 43 minutes after Pentagon police identified her. The general area of the parking lot where she vomited was closed off, as was one of the Pentagon's entrances, "out of an abundance of caution and to allow the investigation to proceed." REUTERS/Kevin Lamarque (UNITED STATES - Tags: HEALTH DISASTER)

Emergency workers work in a closed-off Pentagon parking lot where a woman who recently traveled to Africa vomited, in Washington October 17, 2014. The Pentagon confirmed an Ebola scare on Friday in one of its parking lots when the woman vomited after getting off a bus headed to a high-level Marine Corps ceremony. She was taken to Inova Fairfax Hospital at 9:53 a.m. (1353 GMT), 43 minutes after Pentagon police identified her. The general area of the parking lot where she vomited was closed off, as was one of the Pentagon's entrances, "out of an abundance of caution and to allow the investigation to proceed." REUTERS/Kevin Lamarque (UNITED STATES - Tags: HEALTH DISASTER)

A Pentagon police officer directs a woman away from a closed-off Pentagon parking lot where a woman who recently traveled to Africa vomited, in Washington October 17, 2014. The Pentagon confirmed an Ebola scare on Friday in one of its parking lots when the woman vomited after getting off a bus headed to a high-level Marine Corps ceremony. She was taken to Inova Fairfax Hospital at 9:53 a.m. (1353 GMT), 43 minutes after Pentagon police identified her. The general area of the parking lot where she vomited was closed off, as was one of the Pentagon's entrances, "out of an abundance of caution and to allow the investigation to proceed." REUTERS/Kevin Lamarque (UNITED STATES - Tags: HEALTH DISASTER)

An emergency worker in hazmat suit sprays another worker in a Pentagon parking lot after a woman who recently traveled to Africa vomited there, in Washington October 17, 2014. The Pentagon confirmed an Ebola scare on Friday in one of its parking lots when the woman vomited after getting off a bus headed to a high-level Marine Corps ceremony. She was taken to Inova Fairfax Hospital at 9:53 a.m. (1353 GMT), 43 minutes after Pentagon police identified her. The general area of the parking lot where she vomited was closed off, as was one of the Pentagon's entrances, "out of an abundance of caution and to allow the investigation to proceed." REUTERS/Kevin Lamarque (UNITED STATES - Tags: HEALTH DISASTER)

Emergency vehicles are seen in a Pentagon parking lot after a woman who recently traveled to Africa vomited there, in Washington October 17, 2014. The Pentagon confirmed an Ebola scare on Friday in one of its parking lots when the woman vomited after getting off a bus headed to a high-level Marine Corps ceremony. She was taken to Inova Fairfax Hospital at 9:53 a.m. (1353 GMT), 43 minutes after Pentagon police identified her. The general area of the parking lot where she vomited was closed off, as was one of the Pentagon's entrances, "out of an abundance of caution and to allow the investigation to proceed."

REUTERS/Kevin Lamarque (UNITED STATES - Tags: POLITICS HEALTH)

Emergency workers, a few in hazmat suits, conduct their work in a Pentagon parking lot after a woman who recently traveled to Africa vomited there, in Washington October 17, 2014. The Pentagon confirmed an Ebola scare on Friday in one of its parking lots when the woman vomited after getting off a bus headed to a high-level Marine Corps ceremony. She was taken to Inova Fairfax Hospital at 9:53 a.m. (1353 GMT), 43 minutes after Pentagon police identified her. The general area of the parking lot where she vomited was closed off, as was one of the Pentagon's entrances, "out of an abundance of caution and to allow the investigation to proceed."

REUTERS/Kevin Lamarque (UNITED STATES - Tags: HEALTH DISASTER)

Monica Svensson from Sweden with her family talk to the media after their release from a 48-hour quarantine in Skopje October 11, 2014. Macedonia on Saturday ruled out the Ebola virus as the cause of death of a British man in the Balkan country on Thursday. Authorities sealed off the hotel where the Briton had been staying and put 35 people in isolation on Thursday when he died. The man had arrived in hospital a few hours earlier suffering from fever, vomiting and internal bleeding, all symptoms of Ebola. REUTERS/Ognen Teofilovski (MACEDONIA - Tags: HEALTH)

Police keep watch as protesters hold up signs during a one-day strike by airline cabin cleaners demanding more protection in the fight against Ebola, at LaGuardia Airport in New York October 9, 2014. About 200 airline cabin cleaners walked off the job at the airport on Thursday to protest what they say is a lack of sufficient protection from exposure to Ebola for workers whose jobs include cleaning up vomit and bathrooms. REUTERS/Carlo Allegri (UNITED STATES - Tags: BUSINESS EMPLOYMENT HEALTH CIVIL UNREST TRANSPORT)

Protesters sing as others hold up signs during a one-day strike by airline cabin cleaners demanding more protection in the fight against Ebola, at LaGuardia Airport in New York October 9, 2014. About 200 airline cabin cleaners walked off the job at the airport on Thursday to protest what they say is a lack of sufficient protection from exposure to Ebola for workers whose jobs include cleaning up vomit and bathrooms. REUTERS/Carlo Allegri (UNITED STATES - Tags: BUSINESS EMPLOYMENT HEALTH CIVIL UNREST TRANSPORT)

Protesters hold up signs during a one-day strike by airline cabin cleaners demanding more protection in the fight against Ebola, at LaGuardia Airport in New York October 9, 2014. About 200 airline cabin cleaners walked off the job at the airport on Thursday to protest what they say is a lack of sufficient protection from exposure to Ebola for workers whose jobs include cleaning up vomit and bathrooms. REUTERS/Carlo Allegri (UNITED STATES - Tags: BUSINESS EMPLOYMENT HEALTH CIVIL UNREST TRANSPORT)

Protesters hold up signs during a one-day strike by airline cabin cleaners demanding more protection in the fight against Ebola, at LaGuardia Airport in New York October 9, 2014. About 200 airline cabin cleaners walked off the job at the airport on Thursday to protest what they say is a lack of sufficient protection from exposure to Ebola for workers whose jobs include cleaning up vomit and bathrooms. REUTERS/Carlo Allegri (UNITED STATES - Tags: BUSINESS EMPLOYMENT HEALTH CIVIL UNREST TRANSPORT)

Protesters hold up signs during a one-day strike by airline cabin cleaners demanding more protection in the fight against Ebola, at LaGuardia Airport in New York October 9, 2014. About 200 airline cabin cleaners walked off the job at the airport on Thursday to protest what they say is a lack of sufficient protection from exposure to Ebola for workers whose jobs include cleaning up vomit and bathrooms. REUTERS/Carlo Allegri (UNITED STATES - Tags: BUSINESS EMPLOYMENT HEALTH CIVIL UNREST TRANSPORT)

A protester holds up a sign during a one-day strike by airline cabin cleaners demanding more protection in the fight against Ebola, at LaGuardia Airport in New York October 9, 2014. About 200 airline cabin cleaners walked off the job at the airport on Thursday to protest what they say is a lack of sufficient protection from exposure to Ebola for workers whose jobs include cleaning up vomit and bathrooms. REUTERS/Carlo Allegri (UNITED STATES - Tags: BUSINESS EMPLOYMENT HEALTH CIVIL UNREST TRANSPORT)

A video journalist films a sign asking patients to inform staff if they have fever, cough, trouble breathing, rash, vomiting or diarrhea symptoms and have recently traveled internationally or have had contact with someone who recently traveled internationally at Bellevue Hospital in Manhattan, New York October 8, 2014. The United States will begin screening passengers arriving at U.S. airports from West Africa for fever starting this weekend, U.S. officials said on Wednesday, in the hope of avoiding an outbreak of the deadly Ebola virus. REUTERS/Adrees Latif (UNITED STATES - Tags: HEALTH TRANSPORT MEDIA)

A sign asks patients to inform staff if they have fever, cough, trouble breathing, rash, vomiting or diarrhea symptoms and have recently traveled internationally or have had contact with someone who recently traveled internationally at Bellevue Hospital in Manhattan, New York October 8, 2014. The United States will begin screening passengers arriving at U.S. airports from West Africa for fever starting this weekend, U.S. officials said on Wednesday, in the hope of avoiding an outbreak of the deadly Ebola virus. REUTERS/Adrees Latif (UNITED STATES - Tags: HEALTH TRANSPORT)

A sign reading "No job applicants in this area" is posted on the fence of a Doctors Without Borders Ebola virus treatment center in Monrovia September 29, 2014. More than 6,000 people in West Africa are estimated to have contracted the highly contagious Ebola virus, which causes fever, vomiting, bleeding and has a death rate over 50 percent. But infections probably are far higher, especially in rural areas, and researchers estimate the epidemic could reach 20,000 people by November. Picture taken September 29, 2014. REUTERS/James Giahyue (LIBERIA - Tags: HEALTH DISASTER SOCIETY)

A Doctors Without Borders health worker takes off his protective gear under the surveillance of a colleague at a treatment facility for Ebola victims in Monrovia September 29, 2014. More than 6,000 people in West Africa are estimated to have contracted the highly contagious Ebola virus, which causes fever, vomiting, bleeding and has a death rate over 50 percent. But infections probably are far higher, especially in rural areas, and researchers estimate the epidemic could reach 20,000 people by November. REUTERS/James Giahyue (LIBERIA - Tags: HEALTH)

A Doctors Without Borders health worker walks at a treatment facility for Ebola victims in Monrovia September 29, 2014. More than 6,000 people in West Africa are estimated to have contracted the highly contagious Ebola virus, which causes fever, vomiting, bleeding and has a death rate over 50 percent. But infections probably are far higher, especially in rural areas, and researchers estimate the epidemic could reach 20,000 people by November. REUTERS/James Giahyue (LIBERIA - Tags: HEALTH)

A Doctors Without Borders health worker sprays a colleague's boots with chlorine disinfectant at a treatment facility for Ebola victims in Monrovia September 29, 2014. More than 6,000 people in West Africa are estimated to have contracted the highly contagious Ebola virus, which causes fever, vomiting, bleeding and has a death rate over 50 percent. But infections probably are far higher, especially in rural areas, and researchers estimate the epidemic could reach 20,000 people by November. REUTERS/James Giahyue (LIBERIA - Tags: HEALTH)

A sign reads "European Homecare - Social Service" at the entrance of an abandoned office park used as a temporary home for some 400 asylum seekers in the western German city of Essen September 29, 2014. The German government on Monday condemned suspected cases of abuse against refugees in which asylum-seekers were maltreated by security guards and even forced to lie in a bed filled with vomit. Authorties in North Rhine-Westphalia state are investigating six security guards who are facing charges of bodily harm. They have interviewed about 96 of the 700 refugees at the centres in the western state where the guards were stationed. The private firm handling security was fired. REUTERS/Wolfgang Rattay (GERMANY - Tags: SOCIETY IMMIGRATION CRIME LAW)

Refugees from Serbia and Albania play with a ball in the parking lot of an abandoned office park temporarily used as a home for asylum seekers in the western German city of Essen September 29, 2014. The German government on Monday condemned suspected cases of abuse against refugees in which asylum-seekers were maltreated by security guards and even forced to lie in a bed filled with vomit. Authorties in North Rhine-Westphalia state are investigating six security guards who are facing charges of bodily harm. They have interviewed about 96 of the 700 refugees at the centres in the western state where the guards were stationed. The private firm handling security was fired. REUTERS/Wolfgang Rattay (GERMANY - Tags: SOCIETY IMMIGRATION CRIME LAW)