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Potential accuracy issues with a widely used coronavirus test could lead to false results for patients, U.S. health officials warned.The Food and Drug Administration issued the alert Monday to doctors and laboratory technicians using Thermo Fisher’s TaqPath genetic test. Regulators said issues related to laboratory equipment and software used to run the test could lead to inaccuracies. The agency advised technicians to follow updated instructions and software developed by the company to ensure accurate results.The warning comes nearly a month after Connecticut public health officials first reported that at least 90 people had received false positive results for the coronavirus. Most of those receiving the false results were residents of nursing homes or assisted living facilities.A spokeswoman for Thermo Fisher said the company was working with FDA “to make sure that laboratory personnel understand the need for strict adherence to the instructions for use.” She added that company data shows most users “follow our workflow properly and obtain accurate results.”The FDA said one possible problem was related to the incorrect use of equipment that rapidly spins samples in preparation for processing. The agency’s letter tells lab workers to follow new instructions developed by the company for this step.A second issue relates to the software used on Thermo Fisher’s testing platform. FDA said labs must upgrade the software to a new version.Dr. Albert Ko of Yale’s School of Public Health said the potential accuracy problems have “pretty serious implications” given that Thermo Fisher’s test is used widely both in the U.S. and around the world to screen for coronavirus.The FDA statement did not provide any details on how many test results may have been affected by the problem.Lab tests are the backbone of U.S. screening for coronavirus, accounting for more than half of the roughly 750,000 tests developed daily. The tests look for traces of coronavirus’ genetic material in nasal swabs taken from patients.Thermo Fisher’s test was granted emergency use by the FDA in mid-March. The test runs on a large, automated machine used in hospital, government and commercial labs to look for diseases such as HIV, hepatitis and flu.The FDA has used its emergency powers to OK more than 200 tests for coronavirus since February. No test is perfect and all are expected to give at least a small percentage of false negatives and false positives.___The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content. 2656

President Donald Trump has been urged to stop tweeting about the 2016 Trump Tower meeting between Trump's top advisers and several Russians, a source familiar with discussions tells CNN.The President was advised that his tweeting only gives oxygen to the topic, even if those around Trump do not believe there is any truly new development.On Sunday, Trump tweeted an apparent response to stories by CNN and The Washington Post that said he is worried about Donald Trump Jr.'s legal exposure following the infamous 2016 meeting. 535

PORT CHARLOTTE, Fla. — Susie Kelly teased her husband Doug as they played a game of rummy at Consulate Health Care, a rehabilitation center in Port Charlotte, Florida. Something they said wouldn’t be able to do if it wasn’t for Home Depot employees giving Susie CPR when she had a massive heart attack.“This is my early Christmas present. I got my wife back,” Doug Kelly said.Susie Kelly had a massive heart attack while riding in the car with her husband last month. He quickly pulled over to a nearby Home Depot.“I immediately thought of the time I had before the brain damage would kick in,” he said. “Those gals at Home Depot played a large part in saving my wife’s life.” 689

President Donald Trump said Monday that he was "concerned" about reports on the disappearance of journalist Jamal Khashoggi, a Washington Post writer and Saudi royal court insider-turned-critic."I am concerned about that," Trump said. "I don't like hearing about it and hopefully that will sort itself out. Right now, nobody knows anything about it.""There's some pretty bad stories about it. I do not like it," he added.Trump's comments coincided with a vehement denial from Saudi Arabia's ambassador to the US, Prince Khalid bin Salman bin Abdulaziz, who said claims that Khashoggi had been killed or detained by Saudi authorities were "absolutely false, and baseless," according to a statement obtained by CNN."There are many facts regarding his whereabouts that will hopefully be revealed through the ongoing investigation. Despite that, we have seen over the last few days various malicious leaks and grim rumors flying around about Jamal's whereabouts and fate," the statement says."I assure you that the reports that suggest that Jamal Khashoggi went missing in the Consulate in Istanbul or that the Kingdom's authorities have detained him or killed him are absolutely false, and baseless," it notes.Vice President Mike Pence also weighed in on Khashoggi's disappearance, saying on Twitter, "Deeply troubled to hear reports about Saudi Arabian journalist Jamal Khashoggi. If true, this is a tragic day. Violence against journalists across the globe is a threat to freedom of the press & human rights. The free world deserves answers."It was the first time Trump has weighed in on the situation involving Khashoggi, who was last seen entering the Saudi consulate in Istanbul last Tuesday.Earlier on Monday, Turkish President Recep Tayyip Erdogan said Saudi Arabia should prove that Khashoggi has, in fact, left the Saudi consulate in Istanbul."He entered the general consulate himself, and if he has entered by himself and if he did not exit it, of course this should be proven by the general consulate," Erdogan said at a news conference in Budapest.Erdogan said the Saudi consulate should have surveillance cameras and should be able to show the video of Khashoggi leaving the building. He mentioned that there are no documents or other evidence that show the journalist departing.Turkish officials told the The Washington Post and Reuters on Saturday that Khashoggi was killed inside the consulate. The officials have so far provided no evidence or details on how they arrived at this conclusion."I am following it up as the President of the Turkish Republic," Erdogan told reporters in Ankara on Sunday, while confirming that he had known Khashoggi for some time and considered him a friend.The Justice Ministry and the chief prosecutor in Istanbul "started an investigation and efforts are continuing," Erdogan said. Airport entrances and exits are being investigated."At the moment there are certain people who arrived from Saudi Arabia. And our chief investigator is investigating everything in this matter."Khashoggi, who left Saudia Arabia in 2017, entered the consulate last Tuesday to obtain documents for his upcoming marriage while his Turkish fiancée waited outside. She says she never saw him re-emerge.A Saudi official said Khashoggi left the consulate shortly after he visited. The Saudis did not, however, release any surveillance footage or other evidence.CNN reported Sunday that the US government is quietly working Khashoggi's case across several agencies and at senior levels of the administration.Two senior administration officials said the administration has no verifiable information to confirm the Turkish government claims that Khashoggi was killed but that the US is seeking answers about his whereabouts -- and talking to senior levels of Saudi government.In his statement to CNN, the Saudi Arabia's ambassador to the US said Saudi investigators are working with Turkish authorities to determine what happened to Kashoggi."Jamal is a Saudi citizen whose safety and security is a top priority for the Kingdom, just as is the case with any other citizen. We will not spare any effort to locate him, just as we would if it were any other Saudi citizen," it said.The incident has put into sharp focus Saudi Arabia's young Crown Prince Mohammed bin Salman's perceived crackdown on dissidents, his kingdom's delicate relationship with Turkey and Khashoggi 's influence within the royal court. 4435

President Donald Trump and first lady Melania Trump, aiming to honor the victims of Wednesday's school shooting in Parkland, Florida, visited Broward Health North Hospital on Friday, the hospital where many of the victims were treated.Trump told reporters at the hospital that he spoke to victims of the shooting, adding that it is "very sad something like that could happen."The President, during the brief exchange, also heralded the efforts of hospital staff and first responders to save lives. Our entire Nation, w/one heavy heart, continues to pray for the victims & their families in Parkland, FL. To teachers, law enforcement, first responders & medical professionals who responded so bravely in the face of danger: We THANK YOU for your courage! https://t.co/3yJsrebZMG pic.twitter.com/ti791dENTy— Donald J. Trump (@realDonaldTrump) February 17, 2018 879

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