A general view of Froedtert Hospital and the Medical College of Wisconsin as the coronavirus disease (COVID-19) outbreak continues in Milwaukee, Wisconsin, U.S., October 18, 2020. As of October 16, at least 15 patients and staff have been sickened by a COVID-19 outbreak at a Froedtert inpatient rehab unit, according to a hospital spokesperson. REUTERS/Bing Guan 

Medics transport a patient who has tested positive for the coronavirus disease (COVID-19) at Eastpointe Rehab and Skilled Care Center in Chelsea, Massachusetts, U.S., April 17, 2020. REUTERS/Brian Snyder 

REFILE - QUALITY REPEAT A displaced Syrian refugee boy attends a session at a physiotherapy clinic inside a large tent in the border village of Shamarin, Syria June 15, 2019. Picture taken June 15, 2019. REUTERS/Khalil Ashaw’ 

Kate Faehling, an animal care manager, gestures as a rescued swan goes for a swim at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton TPX IMAGES OF THE DAY 

Al Salame, a volunteer bird releaser with the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife, kisses a bird before releasing it to Stuyvesant Town in New York City, U.S., June 15, 2017. Picture taken June 15, 2017. REUTERS/Shannon Stapleton 

A bird sits in a tree after being released by Al Salame, a volunteer bird releaser with the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife, at Stuyvesant Town in New York City, U.S., June 15, 2017. Picture taken June 15, 2017. REUTERS/Shannon Stapleton 

Feeder worms are seen at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

Olivia Snarski fills out a form for an inured bird brought to the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

Birds are seen in cages at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

Baby falcons (American kestrel) are seen inside a cage at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife, in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

Kate Faehling, an animal care manager, gestures as a rescued swan goes for a swim at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

An injured pigeon walks with a cast on its wing at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton TPX IMAGES OF THE DAY 

Rescued baby birds are fed at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton TPX IMAGES OF THE DAY 

Bird rehabilitators treat wildlife at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

Bird rehabilitators treat wildlife at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

Bird rehabilitators treat birds at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

The incubation room for rescued animals is seen at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

Birds are seen inside a fly room at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

Nita Renfrew gives reiki treatment to an injured bird at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

A rescued swan goes for a swim at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

Eugene Oda, a wildlife rehabilitator and veterinary technician, examines a bird at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

A rescued bird is examined at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

An injured pigeon walks with a cast on its wing at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

Birds sit on cages at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

Kate Faehling, an animal care manager, works on birds at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

Eugene Oda, a wildlife rehabilitator and veterinary technician, examines a bird at the Wild Bird Fund, a non-profit animal medical group, for sick, injured or orphaned wildlife in New York City, U.S., June 14, 2017. Picture taken June 14, 2017. REUTERS/Shannon Stapleton 

Dumbbells and a stuffed toy are seen inside a spinal cord injury rehabilitation centre in Douma, the main rebel-stronghold in eastern Ghouta on the outskirts of Damascus, Syria, February 21, 2017. REUTERS/Bassam Khabieh SEARCH "SPINE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Training equipments are seen at a spinal cord injury rehabilitation centre in Douma, the main rebel-stronghold in eastern Ghouta on the outskirts of Damascus, Syria, February 14, 2017. REUTERS/Bassam Khabieh SEARCH "SPINE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Participants perform Otonamaki, which translates as "adult wrapping", a new form of therapy where people are wrapped in large swaddling cloth to alleviate posture problems and stiffness, at a session in Asaka, Saitama prefecture, Japan, February 4, 2017. REUTERS/Toru Hanai TPX IMAGES OF THE DAY 

Britain Rugby Union - Northampton Saints v Sale Sharks - Aviva Premiership - Franklin's Gardens - 23/12/16 A Northampton Saints' physio attends an injured player Mandatory Credit: Action Images / Andrew Boyers Livepic EDITORIAL USE ONLY 

Britain Rugby Union - Northampton Saints v Sale Sharks - Aviva Premiership - Franklin's Gardens - 23/12/16 A general view of the Northampton Saints' physio's bib Mandatory Credit: Action Images / Andrew Boyers Livepic EDITORIAL USE ONLY 

A Philippine army soldier walks outside of a drug abuse treatment and rehabilitation center which was inaugurated inside the military headquarters in Fort Magsaysay, in the Nueva Ecija province, north of Manila, Philippines November 29, 2016. REUTERS/Romeo Ranoco 

Philippine army soldiers walk outside of a drug abuse treatment and rehabilitation center which was inaugurated inside the military headquarters in Fort Magsaysay, in the Nueva Ecija province, north of Manila, Philippines November 29, 2016. REUTERS/Romeo Ranoco 

Britain Rugby Union - England Training - Pennyhill Park, Bagshot, Surrey - 8/11/16 England's Courtney Lawes with team physio during training Action Images via Reuters / Paul Childs Livepic EDITORIAL USE ONLY. 

Britain Rugby Union - England Training - Pennyhill Park, Bagshot, Surrey - 8/11/16 England's Courtney Lawes with team physio during training Action Images via Reuters / Paul Childs Livepic EDITORIAL USE ONLY. 

Drug users who call themselves "Recovering Champions" are hosed with water as part of their weekend drug rehabilitation program organised by the government of San Fernando, La Union, in northern Philippines, September 24, 2016. The soaring popularity of methamphetamine - a cheap and highly addictive drug Ð is overburdening health services and tearing families and communities apart in Southeast Asia, driving many countries to adopt hardline policies to fight the surge in narcotics use. Around 700,000 drug users and pushers registered with authorities in a process termed "surrendering". REUTERS/Erik De Castro SEARCH "DRUG REHAB" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY.

Drug users exercise at Central Luzon Drug Rehabilitation Center in Pampanga province, in northern Philippines, October 1, 2016. The soaring popularity of methamphetamine - a cheap and highly addictive drug Ð is overburdening health services and tearing families and communities apart in Southeast Asia, driving many countries to adopt hardline policies to fight the surge in narcotics use. REUTERS/Erik De Castro SEARCH "DRUG REHAB" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Tennis - Japan Open Men's Singles First Round match - Ariake Coliseum, Tokyo, Japan - 05/10/16. Kei Nishikori of Japan is treated by a physiotherapist during his match against Joao Sousa of Portugal. REUTERS/Kim Kyung-Hoon 

Tennis - Japan Open Men's Singles First Round match - Ariake Coliseum, Tokyo, Japan - 05/10/16. Kei Nishikori of Japan is attended by a physiotherapist during his match against Joao Sousa of Portugal. REUTERS/Kim Kyung-Hoon 

Tennis - Japan Open Men's Singles Round 1 match - Ariake Coliseum, Tokyo, Japan - 05/10/16. Tomas Berdych of Czech Republic is attended to by a physiotherapist during his match against Gilles Muller of Luxembourg. REUTERS/Kim Kyung-Hoon 

Tennis - Japan Open Men's Singles Round 1 match - Ariake Coliseum, Tokyo, Japan - 05/10/16. Tomas Berdych of Czech Republic is attended to by a physiotherapist during a match against Gilles Muller of Luxembourg. REUTERS/Kim Kyung-Hoon 

Football Soccer - FSV MAINZ 05 - German Bundesliga - Opel Arena - Mainz, Germany - 25/07/16. FSV Mainz 05's Christopher Rohrbeck. REUTERS/Ralph Orlowski

Football Soccer - FSV MAINZ 05 - German Bundesliga - Opel Arena - Mainz, Germany - 25/07/16. FSV Mainz 05's Christopher Rohrbeck. REUTERS/Ralph Orlowski

Football Soccer - FSV MAINZ 05 - German Bundesliga - Opel Arena - Mainz, Germany - 25/07/16. FSV Mainz 05's Stefan Stuewe. REUTERS/Ralph Orlowski

Football Soccer - FSV MAINZ 05 - German Bundesliga - Opel Arena - Mainz, Germany - 25/07/16. FSV Mainz 05's Stefan Stuewe. REUTERS/Ralph Orlowski

Britain Football Soccer - Plymouth Argyle v West Bromwich Albion - Pre Season Friendly - Home Park - 16/17 - 30/7/16
Plymouth Argyle Head Physiotherapist Paul Atkinson
Action Images via Reuters / Paul Childs

Fooball Soccer - Bayer 04 Leverkusen - German Bundesliga - BayArena - Leverkusen, Germany - 25/07/16. Bayer 04 Leverkusen's team doctor Philipp Ehrenstein. REUTERS/Ralph Orlowski 

Fooball Soccer - Bayer 04 Leverkusen - German Bundesliga - BayArena - Leverkusen, Germany - 25/07/16. Bayer 04 Leverkusen's team doctor Philipp Ehrenstein. REUTERS/Ralph Orlowski 

Football Soccer - Werder Bremen Photocall - German Bundesliga -Weserstadion-Bremen, Germany - 20/07/16 Werder Bremen's Physio Adis Lovic REUTERS/Fabian Bimmer 

Football Soccer - Werder Bremen Photocall - German Bundesliga -Weserstadion-Bremen, Germany - 20/07/16 Werder Bremen's Physio Adis Lovic REUTERS/Fabian Bimmer 

Football Soccer - Werder Bremen Photocall - German Bundesliga -Weserstadion-Bremen, Germany - 20/07/16 Werder Bremen's Physio Holger Berger REUTERS/Fabian Bimmer 

Football Soccer - Werder Bremen Photocall - German Bundesliga -Weserstadion-Bremen, Germany - 20/07/16 Werder Bremen's Physio Holger Berger REUTERS/Fabian Bimmer 

Football Soccer - Werder Bremen Photocall - German Bundesliga -Weserstadion-Bremen, Germany - 20/07/16 Werder Bremen's Physio Florian Lauerer REUTERS/Fabian Bimmer 

Football Soccer - Werder Bremen Photocall - German Bundesliga -Weserstadion-Bremen, Germany - 20/07/16 Werder Bremen's Physio Florian Lauerer REUTERS/Fabian Bimmer 

Football Soccer - Werder Bremen Photocall - German Bundesliga -Weserstadion-Bremen, Germany - 20/07/16 Werder Bremen's Physio Sven Plagge REUTERS/Fabian Bimmer 

Football Soccer - Werder Bremen Photocall - German Bundesliga -Weserstadion-Bremen, Germany - 20/07/16 Werder Bremen's Physio Alberto Schek REUTERS/Fabian Bimmer 

Football Soccer - Werder Bremen Photocall - German Bundesliga -Weserstadion-Bremen, Germany - 20/07/16 Werder Bremen's Physio Sven Plagge REUTERS/Fabian Bimmer 

Football Soccer - Werder Bremen Photocall - German Bundesliga -Weserstadion-Bremen, Germany - 20/07/16 Werder Bremen's Physio Alberto Schek REUTERS/Fabian Bimmer 

Britain Tennis - Aegon Women's Open - Nottingham Tennis Centre - 9/6/16
Great Britain's Johanna Konta receives physio treatment during the second round
Action Images via Reuters / Peter Cziborra
Livepic
EDITORIAL USE ONLY. 

Britain Tennis - Aegon Women's Open - Nottingham Tennis Centre - 9/6/16
Great Britain's Johanna Konta receives physio treatment during the second round
Action Images via Reuters / Peter Cziborra
Livepic
EDITORIAL USE ONLY.