The latest headlines in your inbox
A person infected with the coronavirus went to a Westminster summit alongside more than 200 other guests last week.
The patient, who has not been identified, attended the UK Bus Summit in the QEII centre.
In an email seen by the Financial Times, organisers behind the event told guests on Thursday about the situation, having been instructed to do so by Public Health England.
It read: “While the degree of contact you may have had with the case at the summit is unlikely to have been significant, we are taking a precautionary approach and informing you.”
Wuhan, China: Coronavirus – In pictures
1/65
Matt Raw, a British national who returned from the coronavirus-hit city of Wuhan in China, leaves quaratine at Arrowe Park Hospital on Merseyside
PA
2/65
A woman wearing a face mask on the London Underground
PA
3/65
Staff at St Thomas’s Hospital
Jeremy Selwyn
4/65
A child waves as she sits in a vehicle carrying residents evacuated from a public housing building, following the outbreak of the novel coronavirus, outside Hong Mei House, at Cheung Hong Estate in Hong Kong
Reuters
5/65
Passengers relax on board the Holland America-operated Westerdam cruise ship, which has been denied permission to dock in Thailand over coronavirus fears
via Reuters
6/65
Passengers on board the Diamond Princess cruise ship are seen as the ship arrives at Daikoku Pier where it is being resupplied and newly diagnosed coronavirus cases taken for treatment as it remains in quarantine after a number of the 3,700 people on board were diagnosed with coronavirus
Getty Images
7/65
Customers wearing face masks shop at the pork counter of a supermarket following the outbreak of the novel coronavirus in Wuhan, Hubei province
Reuters
8/65
Chinese paramilitary police officers wearing protectieve gears transfer pails of disinfectant in Yunmeng county, outside Xiaogan City in China’s central Hubei province
AFP via Getty Images
9/65
A Meituan deliveryman waits to pick up food next to a propaganda banner near a residential area, following an outbreak of the novel coronavirus in the country, in Beijing, China
Reuters
10/65
A taxi driver wearing a face mask pulls out of Worthing Hospital in West Sussex, where a healthcare worker is among cases of coronavirus that have been confirmed in the UK
PA
11/65
Doctor Paul McKay, who is working on an vaccine for the 2019-nCoV strain of the novel coronavirus, poses for a photograph with bacteria containing fragments of coronavirus DNA, at Imperial College School of Medicine (ICSM) in Londo
AFP via Getty Images
12/65
A general view of Worthing Hospital in West Sussex
PA
13/65
A woman wearing a Minnie Mouse face mask looks at her mobile phone in Beijing on February 11, 2020
AFP via Getty Images
14/65
People wearing protective suits walk from the Diamond Princess cruise ship, with around 3,600 people quarantined onboard due to fears of the new coronavirus, at the Daikoku Pier Cruise Terminal in Yokohama port
AFP via Getty Images
15/65
A man wearing a protective face mask commutes on a road as it rains in Shanghai o
AFP via Getty Images
16/65
AFP via Getty Images
17/65
AFP via Getty Images
18/65
A patient covered with a bed sheet at an exhibition centre converted into a hospital as it starts to accept patients displaying mild symptoms of the novel coronavirus in Wuhan
AFP via Getty Images
19/65
A woman wears a mask while crossing London Bridg
Getty Images
20/65
The Costa Smeralda cruise ship of Costa Crociere, carrying around 6,000 passengers, is docked at the Italian port of Civitavecchia after a health alert due to a Chinese couple and a possible link to coronavirus on board, in Civitavecchia, Italy
Reuters
21/65
A medical official takes the body temperature of a man at the departure hall of the airport in Changsha, Hunan Province, as the country is hit by an outbreak of a new coronavirus, China
Reuters
22/65
Officers in protective gear escort a person who was on board cruise ship Diamond Princess and had tested positive for coronavirus
Reuters
23/65
Quarantine Officials on the Diamond Princess cruise ship
PA
24/65
A chartered passenger jet carrying evacuated citizens from China taxis on the runway after landing at the Royal Air Force station RAF Brize Norton in Carterton
AFP via Getty Images
25/65
Getty Images
26/65
A police vehicle enters the gates of the Royal Air Force station RAF Brize Norton in Carterton
AFP via Getty Images
27/65
A plane carrying British nationals from the coronavirus-hit city of Wuhan in China, arrives at RAF Brize Norton in Oxfordshire
28/65
Passengers wear face masks as the push their luggage after arriving from a flight at Terminal 5 of London Heathrow Airport
AFP via Getty Images
29/65
French citizens arrive and settle aboard of an evacuation plane with destination southeastern France, before departure from Wuhan Airport (WUH), China
AFP via Getty Images
30/65
Staff members of a funeral parlour wearing protective suits disinfecting a colleague after they transferred a body at a hospital in Wuhan in China’s central Hubei province, during the virus outbreak in the city
AFP via Getty Images
31/65
Base personnel patrol inside a gate at the Royal Air Force station RAF Brize Norton in Carterton
AFP via Getty Images
32/65
A member of staff at Arrowe Park Hospital in Merseyside prepares for a bus carrying British nationals from the coronavirus-hit city of Wuhan in China
PA
33/65
Police stand at a checkpoint at the Jiujiang Yangtze River Bridge that crosses from Hubei province in Jiujiang, Jiangxi province, China
REUTERS
34/65
An ambulance carrying a South Korea citizen repatriated from Wuhan, China who has shown flu-like symptoms during in-flight screening for novel coronavirus leaves Gimpo airport
Getty Images
35/65
Coaches enter RAF Brize Norton in Oxfordshire, where a plane carrying British nationals from the coronavirus-hit city of Wuhan in China
PA
36/65
Medical staff walk to the National Centre for Infectious Diseases building at Tan Tock Seng Hospital in Singapore
AFP via Getty Images
37/65
Passengers wearing face masks are seen on a bus after disembarking from the Costa Smeralda cruise ship, after tests on a woman from Macau with suspected coronavirus came back negative, in Civitavecchia, Italy
Reuters
38/65
Empty racks where face masks are usually sold at a DIY store in west London. Pharmacies are working to boost stocks as demand for face masks in the UK appears to be on the rise amid fears about the coronavirus
PA
39/65
Workers produce masks at the Thai Hospital Product Company Ltd. factory in Bangkok
AFP via Getty Images
40/65
People hoard bottles of alcohol after the Philippine government confirmed the first case of the new coronavirus in the country, in Makati City, Metro Manila, Philippines
Reuters
41/65
A man hoards the last few bottles of alcohol left in a pharmacy, after the Philippine government confirmed the first case of the new coronavirus in the country, in Makati City, Metro Manila, Philippines
Reuters
42/65
Taking precautions: with fears growing that the coronavirus will spread from China, a health official checks a woman’s temperature on the underground in Beijing
Getty Images
43/65
An empty road is seen in Wuhan in China’s central Hubei province on January 27, 2020, amid a deadly virus outbreak which began in the city
AFP via Getty Images
44/65
Passengers in the arrivals concourse at Heathrow Terminal 4, London, as the Government’s Cobra committee is meeting in Downing Street to discuss the threat to the UK from coronavirus
PA
45/65
Students wearing masks meditate prior to a lesson at a high school in Phnom Penh, Cambodia
AP
46/65
An arrivals board showing a cancelled flight from Wuhan to Heathrow Terminal 4, London, as the Government’s Cobra committee is meeting in Downing Street to discuss the threat to the UK from coronavirus
PA
47/65
Paramilitary police wear face masks as they stand guard at Tiananmen Gate adjacent to Tiananmen Square in Beijing
AP
48/65
Medical staff at the Wuhan Red Cross Hospital wear protective clothing to help stop the spread of a deadly virus
AFP via Getty Images
49/65
Staff move bio-waste containers past the entrance of the Wuhan Medical Treatment Center, where some infected with a new virus are being treated, in Wuhan, China
AP
50/65
Buddhist monks wear masks as they walk near Royal Palace in Phnom Penh, Cambodi
AP
51/65
Workers driving excavators at the construction site of a field hospital In Wuhan, Hubei Province, China. The builders will complete the 1,000-bed hospital by February 3 to cope with the surge of 2019-nCoV patients in the city
Getty Images
52/65
A woman and a child wearing protective masks walk toward check-in counters at Daxing international airport in Beijing
AFP via Getty Images
53/65
Medical staff transfer a patient suspected of having the new coronavirus at the Prince of Wales Hospital in Hong Kong
Reuters
54/65
Pedestrians wear face masks as they walk outside the New Orient Landmark hotel in Macau
AFP via Getty Images
55/65
A Chinese passenger checked for a fever by a health worker at a Beijing railway station
Getty Images
56/65
An employee works to prevent a new coronavirus at Suseo Station in Seoul, South Korea
AP
57/65
A policeman wearing a mask walks past a quarantine notice about the outbreak of coronavirus in Wuhan, China at an arrival hall of Haneda airport in Tokyo, Japan
Reuters
58/65
Excavators at the construction site of a new hospital being built to treat patients from a deadly virus outbreak in Wuhan in China’s central Hubei province. – China is rushing to build a new hospital in a staggering 10 days to treat patients at the epicentre of a deadly virus outbreak that has stricken hundreds of people, state media reported on January 24. (Photo b
AFP via Getty Images
59/65
An employee sprays disinfectant on a train as a precaution against a new coronavirus at Suseo Station in Seoul, South Korea
AP
60/65
Medical staff carry a box as they walk at the Jinyintan hospital
Reuters
61/65
CDC/Dr Fred Murphy
Coronaviruses are a group of viruses that have a halo, or crown-like (corona) appearance when viewed under an electron microscope
CDC/Dr Fred Murphy
62/65
The resident wear masks to buy vegetables in the market in Wuhan
Getty Images
63/65
Staff sell masks at a Yifeng Pharmacy in Wuhan
AP
64/65
Masked workers disinfect a passenger throughfare at the Taoyuan International Airport
AFP via Getty Images
65/65
A rescue worker walks past a notice about the virus that has broken out in China
Reuters
1/65
Matt Raw, a British national who returned from the coronavirus-hit city of Wuhan in China, leaves quaratine at Arrowe Park Hospital on Merseyside
PA
2/65
A woman wearing a face mask on the London Underground
PA
3/65
Staff at St Thomas’s Hospital
Jeremy Selwyn
4/65
A child waves as she sits in a vehicle carrying residents evacuated from a public housing building, following the outbreak of the novel coronavirus, outside Hong Mei House, at Cheung Hong Estate in Hong Kong
Reuters
5/65
Passengers relax on board the Holland America-operated Westerdam cruise ship, which has been denied permission to dock in Thailand over coronavirus fears
via Reuters
6/65
Passengers on board the Diamond Princess cruise ship are seen as the ship arrives at Daikoku Pier where it is being resupplied and newly diagnosed coronavirus cases taken for treatment as it remains in quarantine after a number of the 3,700 people on board were diagnosed with coronavirus
Getty Images
7/65
Customers wearing face masks shop at the pork counter of a supermarket following the outbreak of the novel coronavirus in Wuhan, Hubei province
Reuters
8/65
Chinese paramilitary police officers wearing protectieve gears transfer pails of disinfectant in Yunmeng county, outside Xiaogan City in China’s central Hubei province
AFP via Getty Images
9/65
A Meituan deliveryman waits to pick up food next to a propaganda banner near a residential area, following an outbreak of the novel coronavirus in the country, in Beijing, China
Reuters
10/65
A taxi driver wearing a face mask pulls out of Worthing Hospital in West Sussex, where a healthcare worker is among cases of coronavirus that have been confirmed in the UK
PA
11/65
Doctor Paul McKay, who is working on an vaccine for the 2019-nCoV strain of the novel coronavirus, poses for a photograph with bacteria containing fragments of coronavirus DNA, at Imperial College School of Medicine (ICSM) in Londo
AFP via Getty Images
12/65
A general view of Worthing Hospital in West Sussex
PA
13/65
A woman wearing a Minnie Mouse face mask looks at her mobile phone in Beijing on February 11, 2020
AFP via Getty Images
14/65
People wearing protective suits walk from the Diamond Princess cruise ship, with around 3,600 people quarantined onboard due to fears of the new coronavirus, at the Daikoku Pier Cruise Terminal in Yokohama port
AFP via Getty Images
15/65
A man wearing a protective face mask commutes on a road as it rains in Shanghai o
AFP via Getty Images
16/65
AFP via Getty Images
17/65
AFP via Getty Images
18/65
A patient covered with a bed sheet at an exhibition centre converted into a hospital as it starts to accept patients displaying mild symptoms of the novel coronavirus in Wuhan
AFP via Getty Images
19/65
A woman wears a mask while crossing London Bridg
Getty Images
20/65
The Costa Smeralda cruise ship of Costa Crociere, carrying around 6,000 passengers, is docked at the Italian port of Civitavecchia after a health alert due to a Chinese couple and a possible link to coronavirus on board, in Civitavecchia, Italy
Reuters
21/65
A medical official takes the body temperature of a man at the departure hall of the airport in Changsha, Hunan Province, as the country is hit by an outbreak of a new coronavirus, China
Reuters
22/65
Officers in protective gear escort a person who was on board cruise ship Diamond Princess and had tested positive for coronavirus
Reuters
23/65
Quarantine Officials on the Diamond Princess cruise ship
PA
24/65
A chartered passenger jet carrying evacuated citizens from China taxis on the runway after landing at the Royal Air Force station RAF Brize Norton in Carterton
AFP via Getty Images
25/65
Getty Images
26/65
A police vehicle enters the gates of the Royal Air Force station RAF Brize Norton in Carterton
AFP via Getty Images
27/65
A plane carrying British nationals from the coronavirus-hit city of Wuhan in China, arrives at RAF Brize Norton in Oxfordshire
28/65
Passengers wear face masks as the push their luggage after arriving from a flight at Terminal 5 of London Heathrow Airport
AFP via Getty Images
29/65
French citizens arrive and settle aboard of an evacuation plane with destination southeastern France, before departure from Wuhan Airport (WUH), China
AFP via Getty Images
30/65
Staff members of a funeral parlour wearing protective suits disinfecting a colleague after they transferred a body at a hospital in Wuhan in China’s central Hubei province, during the virus outbreak in the city
AFP via Getty Images
31/65
Base personnel patrol inside a gate at the Royal Air Force station RAF Brize Norton in Carterton
AFP via Getty Images
32/65
A member of staff at Arrowe Park Hospital in Merseyside prepares for a bus carrying British nationals from the coronavirus-hit city of Wuhan in China
PA
33/65
Police stand at a checkpoint at the Jiujiang Yangtze River Bridge that crosses from Hubei province in Jiujiang, Jiangxi province, China
REUTERS
34/65
An ambulance carrying a South Korea citizen repatriated from Wuhan, China who has shown flu-like symptoms during in-flight screening for novel coronavirus leaves Gimpo airport
Getty Images
35/65
Coaches enter RAF Brize Norton in Oxfordshire, where a plane carrying British nationals from the coronavirus-hit city of Wuhan in China
PA
36/65
Medical staff walk to the National Centre for Infectious Diseases building at Tan Tock Seng Hospital in Singapore
AFP via Getty Images
37/65
Passengers wearing face masks are seen on a bus after disembarking from the Costa Smeralda cruise ship, after tests on a woman from Macau with suspected coronavirus came back negative, in Civitavecchia, Italy
Reuters
38/65
Empty racks where face masks are usually sold at a DIY store in west London. Pharmacies are working to boost stocks as demand for face masks in the UK appears to be on the rise amid fears about the coronavirus
PA
39/65
Workers produce masks at the Thai Hospital Product Company Ltd. factory in Bangkok
AFP via Getty Images
40/65
People hoard bottles of alcohol after the Philippine government confirmed the first case of the new coronavirus in the country, in Makati City, Metro Manila, Philippines
Reuters
41/65
A man hoards the last few bottles of alcohol left in a pharmacy, after the Philippine government confirmed the first case of the new coronavirus in the country, in Makati City, Metro Manila, Philippines
Reuters
42/65
Taking precautions: with fears growing that the coronavirus will spread from China, a health official checks a woman’s temperature on the underground in Beijing
Getty Images
43/65
An empty road is seen in Wuhan in China’s central Hubei province on January 27, 2020, amid a deadly virus outbreak which began in the city
AFP via Getty Images
44/65
Passengers in the arrivals concourse at Heathrow Terminal 4, London, as the Government’s Cobra committee is meeting in Downing Street to discuss the threat to the UK from coronavirus
PA
45/65
Students wearing masks meditate prior to a lesson at a high school in Phnom Penh, Cambodia
AP
46/65
An arrivals board showing a cancelled flight from Wuhan to Heathrow Terminal 4, London, as the Government’s Cobra committee is meeting in Downing Street to discuss the threat to the UK from coronavirus
PA
47/65
Paramilitary police wear face masks as they stand guard at Tiananmen Gate adjacent to Tiananmen Square in Beijing
AP
48/65
Medical staff at the Wuhan Red Cross Hospital wear protective clothing to help stop the spread of a deadly virus
AFP via Getty Images
49/65
Staff move bio-waste containers past the entrance of the Wuhan Medical Treatment Center, where some infected with a new virus are being treated, in Wuhan, China
AP
50/65
Buddhist monks wear masks as they walk near Royal Palace in Phnom Penh, Cambodi
AP
51/65
Workers driving excavators at the construction site of a field hospital In Wuhan, Hubei Province, China. The builders will complete the 1,000-bed hospital by February 3 to cope with the surge of 2019-nCoV patients in the city
Getty Images
52/65
A woman and a child wearing protective masks walk toward check-in counters at Daxing international airport in Beijing
AFP via Getty Images
53/65
Medical staff transfer a patient suspected of having the new coronavirus at the Prince of Wales Hospital in Hong Kong
Reuters
54/65
Pedestrians wear face masks as they walk outside the New Orient Landmark hotel in Macau
AFP via Getty Images
55/65
A Chinese passenger checked for a fever by a health worker at a Beijing railway station
Getty Images
56/65
An employee works to prevent a new coronavirus at Suseo Station in Seoul, South Korea
AP
57/65
A policeman wearing a mask walks past a quarantine notice about the outbreak of coronavirus in Wuhan, China at an arrival hall of Haneda airport in Tokyo, Japan
Reuters
58/65
Excavators at the construction site of a new hospital being built to treat patients from a deadly virus outbreak in Wuhan in China’s central Hubei province. – China is rushing to build a new hospital in a staggering 10 days to treat patients at the epicentre of a deadly virus outbreak that has stricken hundreds of people, state media reported on January 24. (Photo b
AFP via Getty Images
59/65
An employee sprays disinfectant on a train as a precaution against a new coronavirus at Suseo Station in Seoul, South Korea
AP
60/65
Medical staff carry a box as they walk at the Jinyintan hospital
Reuters
61/65
CDC/Dr Fred Murphy
Coronaviruses are a group of viruses that have a halo, or crown-like (corona) appearance when viewed under an electron microscope
CDC/Dr Fred Murphy
62/65
The resident wear masks to buy vegetables in the market in Wuhan
Getty Images
63/65
Staff sell masks at a Yifeng Pharmacy in Wuhan
AP
64/65
Masked workers disinfect a passenger throughfare at the Taoyuan International Airport
AFP via Getty Images
65/65
A rescue worker walks past a notice about the virus that has broken out in China
Reuters
Transport Times, which coordinated the gathering, told the Financial Times that it has “distributed a letter of guidance from PHE to all attendees” and was working closely with health officials.
The Standard has contacted Transport Times for comment.
It comes after a woman was diagnosed in London and it emerged she first took an Uber to A&E for treatment .
The patient, who contracted the virus in China, turned up at Lewisham hospital’s A&E department in south London on Sunday.
She spoke to staff at the reception desk and two staff from Lewisham hospital are now in isolation at home after coming into contact with her. The woman is believed to be a Chinese national.
Public Health England guidance has been advising anyone who thinks they may have symptoms of coronavirus to stay at home and call NHS 111.
Authorities will send out a specialist team if needs be.
On Thursday, the Department of Health said 2,521 people in the UK have been tested. Of those 2,512 were confirmed negative and nine positive.
It comes as the number of cases worldwide surpassed 60,000.
The death toll from the virus surpassed 1,300.
