A staff member wearing a face mask holds a sign advising visitors to not crowd or spit at the Forbidden City as it reopens on the first day of the five-day Labour Day holiday following the coronavirus disease (COVID-19) outbreak, in Beijing, China May 1, 2020. REUTERS/Tingshu Wang

Christos Kourtelis prepares spit-roasted lamb as his son Spiros looks on at their house on Easter Sunday, during a nationwide lockdown to prevent the spread of the coronavirus disease (COVID-19) outbreak in Athens, Greece, April 19, 2020. REUTERS/Alkis Konstantinidis

Vassilis Kourtelis dances as his son Christos prepares spit-roasted lamb at their house on Easter Sunday, during a nationwide lockdown to prevent the spread of the coronavirus disease (COVID-19) outbreak in Athens, Greece, April 19, 2020. REUTERS/Alkis Konstantinidis

Vassilis Kourtelis dances as his son Christos prepares spit-roasted lamb at their house on Easter Sunday, during a nationwide lockdown to prevent the spread of the coronavirus disease (COVID-19) outbreak in Athens, Greece, April 19, 2020. REUTERS/Alkis Konstantinidis

A man prepares kokoretsi, a traditional Easter spit-roasted dish, with the Acropolis hill seen in the background on Easter Sunday, during a nationwide lockdown to prevent the spread of the coronavirus disease (COVID-19) outbreak in Athens, Greece, April 19, 2020. REUTERS/Alkis Konstantinidis

Christos Kourtelis prepares spit-roasted lamb as his son Spiros looks on at their house on Easter Sunday, during a nationwide lockdown to prevent the spread of the coronavirus disease (COVID-19) outbreak in Athens, Greece, April 19, 2020. REUTERS/Alkis Konstantinidis

The Kourtelis family prepare spit-roasted lamb at their house on Easter Sunday, during a nationwide lockdown to prevent the spread of the coronavirus disease (COVID-19) outbreak in Athens, Greece, April 19, 2020. REUTERS/Alkis Konstantinidis

Follower of the Afro-Cuban religion Santeria Henry Rodriguez spits rum over Emilia Montoya during a ceremony amid concerns about the spread of the coronavirus disease (COVID-19) outbreak, in Havana, Cuba, March 28, 2020. Picture taken on March 28, 2020. REUTERS/Alexandre Meneghini

People rest on the Spit of Vasilievsky Island with the St. Isaac's Cathedral in the background on the first day of holidays ordered by President Vladimir Putin to curb the spread of the coronavirus disease (COVID-19), in central Saint Petersburg, Russia March 28, 2020. REUTERS/Anton Vaganov

Feb 25, 2020; West Palm Beach, Florida, USA; Miami Marlins pitcher Jose Urena (62) spits water before he pitches against the Houston Astros during a spring training game at FITTEAM Ballpark of the Palm Beaches. Mandatory Credit: Rhona Wise-USA TODAY Sports

Feb 25, 2020; West Palm Beach, Florida, USA; Miami Marlins pitcher Jose Urena (62) spits water before he pitches against the Houston Astros during a spring training game against the Florida Marlins at FITTEAM Ballpark of the Palm Beaches. Mandatory Credit: Rhona Wise-USA TODAY Sports

A performer spits fire during carnival block party “Unidos do Swing” in Sao Paulo, Brazil, February 24, 2020. REUTERS/Amanda Perobelli

Feb 13, 2020; Newark, New Jersey, USA; New Jersey Devils defenseman P.K. Subban (76) spits water before the start of the game between the New Jersey Devils and the Detroit Red Wings at Prudential Center. Mandatory Credit: Ed Mulholland-USA TODAY Sports

Feb 8, 2020; St. Louis, Missouri, USA; Dallas Stars goaltender Anton Khudobin (35) spits out water during the second period against the St. Louis Blues at Enterprise Center. Mandatory Credit: Jeff Curry-USA TODAY Sports

Soccer Football - Premier League - Tottenham Hotspur v Manchester City - Tottenham Hotspur Stadium, London, Britain - February 2, 2020 Manchester City's Kyle Walker spits out water before the match REUTERS/David Klein EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Feb 1, 2020; Montreal, Quebec, CAN; Florida Panthers goaltender Sergei Bobrovsky (72) spits water into the air before the game against Montreal Canadiens at Bell Centre. Mandatory Credit: Jean-Yves Ahern-USA TODAY Sports

Soccer Football - Premier League - Southampton v Wolverhampton Wanderers - St Mary's Stadium, Southampton, Britain - January 18, 2020 Spit drops from the mouth of Wolverhampton Wanderers' Pedro Neto as Southampton's Ryan Bertrand looks on REUTERS/Dylan Martinez EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Jan 7, 2020; New York, New York, USA; New York Rangers goaltender Igor Shesterkin (31) spits water during the first period against the Colorado Avalanche at Madison Square Garden. This was his NHL debut. Mandatory Credit: Sarah Stier-USA TODAY Sports

Jan 7, 2020; New York, New York, USA; New York Rangers goaltender Igor Shesterkin (31) spits water during the first period against the Colorado Avalanche at Madison Square Garden. This was his NHL debut. Mandatory Credit: Sarah Stier-USA TODAY Sports

Jan 11, 2020; Calgary, Alberta, CAN; Edmonton Oilers goaltender Mikko Koskinen (19) spits water during the third period against the Calgary Flames at Scotiabank Saddledome. Calgary Flames won 4-3. Mandatory Credit: Sergei Belski-USA TODAY Sports

Dec 29, 2019; Sunrise, Florida, USA; Florida Panthers goaltender Sergei Bobrovsky (72) spits water prior to the start of a game against the Montreal Canadiens at BB&T Center. Mandatory Credit: Steve Mitchell-USA TODAY Sports

Dec 15, 2019; Pittsburgh, PA, USA; Pittsburgh Steelers outside linebacker T.J. Watt (90) spits water during a time-out against the Buffalo Bills during the second quarter at Heinz Field. Buffalo won 17-10. Mandatory Credit: Charles LeClaire-USA TODAY Sports

Soccer Football - Premier League - Burnley v Newcastle United - Turf Moor, Burnley, Britain - December 14, 2019 Newcastle United's Andy Carroll spits Action Images via Reuters/Molly Darlington EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Dec 12, 2019; Sunrise, FL, USA; Florida Panthers goaltender Sergei Bobrovsky (72) spits water during the first period against the New York Islanders at BB&T Center. Mandatory Credit: Steve Mitchell-USA TODAY Sports

Dec 7, 2019; Detroit, MI, USA; Pittsburgh Penguins goaltender Matt Murray (30) spits out water during the second period against the Detroit Red Wings at Little Caesars Arena. Mandatory Credit: Raj Mehta-USA TODAY Sports

Soccer Football - Premier League - Liverpool v Everton - Anfield, Liverpool, Britain - December 4, 2019 Liverpool's Adrian spits out water during the match Action Images via Reuters/Lee Smith EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Nov 24, 2019; Cincinnati, OH, USA; Pittsburgh Steelers outside linebacker T.J. Watt (90) spits water during the fourth quarter against the Cincinnati Bengals at Paul Brown Stadium. Mandatory Credit: Joe Maiorana-USA TODAY Sports

A protester spits at the car of Malta's Minister of Justice Owen Bonnici during a demonstration to call for the resignation of Joseph Muscat, following the arrest of one of the country's most prominent businessmen, as part of the investigation into the murder of journalist Daphne Caruana Galizia, in Valletta, Malta November 20, 2019. REUTERS/Guglielmo Mangiapane

Soccer Football - Premier League - Liverpool v Manchester City - Anfield, Liverpool, Britain - November 10, 2019 Manchester City's Kyle Walker spits out water before the match Action Images via Reuters/Carl Recine EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

A young man spits fire as he participates in a parade called "La Calabiuza" on the eve of the Day of the Dead in Tonacatepeque, November 1, 2019. REUTERS/Jose Cabezas

Snake handlers, at the Kenya Snakebite Research and intervention centre, carry a spitting cobra to harvest venom in Nairobi, Kenya, October 22, 2019. Picture taken October 22, 2019. REUTERS/Njeri Mwangi

A spitting cobra is taken from a container at the Kenya Snakebite Research and intervention centre in Nairobi, Kenya October 22, 2019. Picture taken October 22, 2019. REUTERS/Njeri Mwangi

Soccer Football - Champions League - Group C - Manchester City v Atalanta - Etihad Stadium, Manchester, Britain - October 22, 2019 Manchester City's Kyle Walker spits out water before the match Action Images via Reuters/Jason Cairnduff

Soccer Football - Champions League - Group C - Manchester City v Atalanta - Etihad Stadium, Manchester, Britain - October 22, 2019 Manchester City's Kyle Walker spits out water before the match Action Images via Reuters/Jason Cairnduff

Puppets of Britain's Prince Harry and his wife Meghan, the Duke and Duchess of Sussex, are seen at the stand of British satirical television puppet show Spitting Image during the annual MIPCOM television programme market in Cannes, France, October 14, 2019. REUTERS/Eric Gaillard

Puppets of Britain's Prince Harry and his wife Meghan, the Duke and Duchess of Sussex, are seen at the stand of British satirical television puppet show Spitting Image during the annual MIPCOM television programme market in Cannes, France, October 14, 2019. REUTERS/Eric Gaillard

Puppets of Britain's Prince Harry and his wife Meghan, the Duke and Duchess of Sussex, are seen at the stand of British satirical television puppet show Spitting Image during the annual MIPCOM television programme market in Cannes, France, October 14, 2019. REUTERS/Eric Gaillard

A visitor takes a picture of puppets of Britain's Prince Harry and his wife Meghan, the Duke and Duchess of Sussex, at the stand of British satirical television puppet show Spitting Image during the annual MIPCOM television programme market in Cannes, France, October 14, 2019. REUTERS/Eric Gaillard

Oct 7, 2019; Washington, DC, USA; Los Angeles Dodgers starting pitcher Rich Hill (44) spits in the dugout during the third inning against the Washington Nationals in game four of the 2019 NLDS playoff baseball series at Nationals Park. Mandatory Credit: Geoff Burke-USA TODAY Sports

Oct 3, 2019; Atlanta, GA, USA; St. Louis Cardinals catcher Yadier Molina (4) spits out sunflower seeds while on deck against the Atlanta Braves during the fourth inning of game one of the 2019 NLDS playoff baseball series at SunTrust Park. Mandatory Credit: Brett Davis-USA TODAY Sports

Oct 2, 2019; St. Louis, MO, USA; Washington Capitals goaltender Braden Holtby (70) spits out some water during the second period against the St. Louis Blues at Enterprise Center. Mandatory Credit: Jeff Curry-USA TODAY Sports

Sep 29, 2019; Cincinnati, OH, USA; FC Cincinnati goalkeeper Przemyslaw Tyton (22) spits water from his Advocare water bottle during a stop in play against Orlando City SC in the first half at Nippert Stadium. Mandatory Credit: Aaron Doster-USA TODAY Sports

Sep 15, 2019; Detroit, MI, USA; Los Angeles Chargers center Scott Quessenberry (61) spits out water before the game against the Detroit Lions at Ford Field. Mandatory Credit: Tim Fuller-USA TODAY Sports

Aug 25, 2019; Seattle, WA, USA; Toronto Blue Jays designated hitter Vladimir Guerrero Jr. (27) spits after swinging at the pitch against the Seattle Mariners in the first inning during an MLB Players' Weekend game at T-Mobile Park. Mandatory Credit: Jennifer Buchanan-USA TODAY Sports

Aug 21, 2019; Boston, MA, USA; Philadelphia Phillies first baseman Logan Morrison (8) spits out sun flower seeds during the sixth inning against the Boston Red Sox at Fenway Park. Mandatory Credit: Greg M. Cooper-USA TODAY Sports

Aug 10, 2019; San Diego, CA, USA; San Diego Padres shortstop Fernando Tatis Jr. (23) spits a sunflower seed in the fifth inning against the Colorado Rockies at Petco Park. Mandatory Credit: Jake Roth-USA TODAY Sports

XVIII Pan American Games - Lima 2019 - Basketball - Men's Bronze Medal Match, United States v Dominican Republic - Eduardo Dibos Coliseum, Lima, Peru - August 4, 2019. Dominican Republic's Luis Santos spits after scoring. REUTERS/Susana Vera

XVIII Pan American Games - Lima 2019 - Basketball - Men's Bronze Medal Match, United States v Dominican Republic - Eduardo Dibos Coliseum, Lima, Peru - August 4, 2019. Dominican Republic's Luis Santos spits after scoring. REUTERS/Susana Vera

People step and spit at a portrait of former premier of China Li Peng during a protest against the Yuen Long attacks in Yuen Long, New Territories, Hong Kong, China July 27, 2019. REUTERS/Edgar Su

People step and spit at a portrait of former premier of China Li Peng during a protest against the Yuen Long attacks in Yuen Long, New Territories, Hong Kong, China July 27, 2019. REUTERS/Edgar Su

People step and spit at a portrait of former premier of China Li Peng during a protest against the Yuen Long attacks in Yuen Long, New Territories, Hong Kong, China July 27, 2019. REUTERS/Edgar Su

People step and spit at a portrait of former premier of China Li Peng during a protest against the Yuen Long attacks in Yuen Long, New Territories, Hong Kong, China July 27, 2019. REUTERS/Edgar Su

Jul 24, 2019; San Francisco, CA, USA; Chicago Cubs shortstop Javier Baez (9) spits out sunflower seeds before his at bat against the San Francisco Giants during the sixth inning at Oracle Park. Mandatory Credit: Stan Szeto-USA TODAY Sports

Jul 23, 2019; Phoenix, AZ, USA; Baltimore Orioles second baseman Hanser Alberto (57) spits while waiting on deck during the sixth inning against the Arizona Diamondbacks at Chase Field. Mandatory Credit: Joe Camporeale-USA TODAY Sports

Jul 15, 2019; Boston, MA, USA; Toronto Blue Jays third baseman Vladimir Guerrero Jr. (27) spits from the dugout during the third inning against the Boston Red Sox at Fenway Park. Mandatory Credit: Greg M. Cooper-USA TODAY Sports

Cricket - ICC Cricket World Cup - England v India - Edgbaston, Birmingham, Britain - June 30, 2019 India's MS Dhoni spits out blood after sucking his cut thumb Action Images via Reuters/Andrew Boyers

Jun 20, 2019; Phoenix, AZ, USA; Arizona Diamondbacks outfielder Ketel Marte spits as he hits a fourth inning double against the Colorado Rockies at Chase Field. Mandatory Credit: Mark J. Rebilas-USA TODAY Sports

Jun 3, 2019; Phoenix, AZ, USA; Arizona Diamondbacks catcher Carson Kelly (18) spits after striking out against the Los Angeles Dodgers during the eighth inning at Chase Field. Mandatory Credit: Joe Camporeale-USA TODAY Sports

Soccer Football - Champions League Final - Tottenham Hotspur v Liverpool - Wanda Metropolitano, Madrid, Spain - June 1, 2019 Liverpool's Mohamed Salah spits out water during the match REUTERS/Toby Melville

May 31, 2019; Phoenix, AZ, USA; New York Mets starting pitcher Zack Wheeler (45) spits after giving up a two run home run to Arizona Diamondbacks first baseman Christian Walker (53) during the sixth inning at Chase Field. Mandatory Credit: Joe Camporeale-USA TODAY Sports