Staff at tech giant Google’s European headquarters in Dublin have been told to work from home on Tuesday due to Covid-19.
It is testing its preparedness by initiating a company-wide work from home day on Tuesday to limit the spread of infection, but most are expected to return to their desks on Wednesday.
One worker has reported flu-like symptoms which have not been confirmed as a strain of the coronavirus, Irish media reported.
Ireland has one case, a boy in the east of the country who contracted the virus in one of the affected areas of Italy.
Google employs thousands in the Irish capital.
A Google spokesman said: “We continue to take precautionary measures to protect the health and safety of our workforce, in accordance with the advice of medical experts, and as part of that effort we have asked our Dublin teams to work from home tomorrow.”
The firm asked any employee who was in close contact with the one showing flu-like symptoms to work from home and to monitor their health.
It is also using the work from home day to test readiness and ensure its ability to perform at full capacity.
The company has been doing these drills for some time to test operational readiness and prioritise health and safety.
Meanwhile, Sinn Fein leader Mary Lou McDonald has postponed meetings in counties Cavan and Galway and is staying at home after she revealed her children go to the school where a coronavirus case was confirmed.
In a video message posted on Sinn Fein’s Twitter account, Ms McDonald said it is a “worrying time” for families and staff at the school.
“My children’s school is closed for the next fortnight because of a confirmed case of the coronavirus,” she said in the video message.
“We’re following all of the chief medical officer’s advice and therefore the children have to be at home for the next 14 days.
“This is a worrying time for families and for the staff at the school, particularly for the family of the person affected, and we wish them a very, very speedy recovery.
“Remember to follow all of the advice, to listen to the medical advice and to wash your hands with warm, soapy water and to wash them again, to take care of yourselves and take care of each other.”
Ireland’s chief medical officer defended as “proportionate” the decision to close the secondary school for two weeks after it was confirmed a student was diagnosed with coronavirus at the weekend.
Dr Tony Holohan also said he believes the risk of the infection spreading in Ireland is still low.
The school has been closed for 14 days from Monday, during which all pupils and teachers are being asked to restrict their movements.
Speaking on RTE’s Morning Ireland, Dr Holohan said authorities are not naming the school to protect the privacy and confidentiality of the patient.
He added that health officials carried out an assessment of the case which concluded in the closure of the school.
“We felt this was a proportionate measure and I (want) to stress that we believe that the risk of transmission infection, even despite the contact, will still be low,” he said.
In a letter sent to parents by the HSE, it was confirmed that children, teachers and school staff have been advised to limit their social interactions, avoid social gatherings and not attend sporting events.
“This measure is focused on the children, it’s not focused on their families and it’s not focused on the wider community,” Dr Holohan added.
“Each of the parents will get a text message on each of the days of the incubation period, asking whether or not their child or staff member have symptoms, and if they say yes to that text message they will have follow-up engagement with public health doctors.
“The purpose of that is to at the earliest possible stage identify another case.”
Health officials are working to identify everyone who came in close contact with the infected student.
A letter from the chief medical officer to parents of all school children across the country said: “Siblings not attending the school concerned, parents and other members of the community are not regarded as contacts and can continue their daily routine as normal.”
A number of local sports clubs confirmed they have cancelled training and matches in response to the confirmed case, but Dr Holohan said this was not necessary.
“I understand why people may make recommendations like that but we are not recommending such things,” he added.
“I’ve seen some things on social media myself where people have expressed concern about driving through a specific area as a result of the information that’s on social media.
“These concerns have no basis in fact whatsoever.
“Anybody who has access to social media has access to HSE.ie. The information there is absolutely comprehensive, it’s trustworthy and that’s the source of information parents should use.
“Much of the information that circulates on social media is false and people cannot trust that as a source of information.”
Asked about upcoming public events, including St Patrick’s Day celebrations, Dr Holohan said health officials are continuing to assess whether they will go ahead.
He added: “We do recognise that there may be a very small number of very large significant national events where organisers will wish to have advice.
“We will be anxious to engage with the organisers of those and we see no immediate implications for some of the mass gatherings.”