![Ebola An ambulance carrying Amber Vinson, the second health care worker to be diagnosed with Ebola in Texas, arrives at Emory University Hospital on Oct. 15, 2014 in Atlanta.](https://api.time.com/wp-content/uploads/2014/10/ebola-amber-vinson.jpg?quality=85&w=2400)
The Texas health care worker who tested positive for Ebola late Tuesday flew on a plane just a day before she reported a fever, officials said Wednesday, as the third diagnosis of the deadly disease in the U.S. stoked fear in travelers across the country and sent officials scrambling to make sure it doesn’t spread further.
President Barack Obama rescheduled a planned trip Wednesday to campaign for Democrats before November’s midterm elections to focus on the Ebola response. He met with Cabinet and Homeland Security officials at the White House on Wednesday afternoon, and the Administration announced later that the President would also reschedule campaign travel that had been set for Thursday because of the crisis.
“We are taking this very seriously at the highest levels of government,” Obama told reporters after meeting with officials managing the response. “And we are going to be able to manage this particular situation, but we have to look to the future.” He promised that the Centers for Disease Control and Prevention (CDC) would deploy an Ebola “SWAT team” wherever needed “as soon as a new case is diagnosed,” and health officials would be “monitoring, supervising, and overseeing” the efforts to fight the virus “in a more aggressive way.”
The newly infected health care worker, identified as 29-year-old Amber Joy Vinson, became the third person to be diagnosed with Ebola in the U.S. late Tuesday. She was the second health care worker infected after treating the first patient diagnosed in the U.S., Thomas Eric Duncan, a Liberian man who died of the virus on Oct. 8.
The revelation Wednesday that she flew Frontier Airlines on an Oct. 13 had officials working Wednesday locate and monitor 131 other people who were on the plane. Vinson was also moved Wednesday to an Atlanta hospital with experience treating the disease.
“She should not have flown on [a plane],” Dr. Tom Frieden, the CDC director, told reporters Wednesday.
It became clear late Wednesday night that Frieden was mistaken, and a CDC official confirmed the agency had actually cleared Vinson to fly. Dave Daigle, a CDC spokesman, told TIME that as officials widened the net of people who needed to be monitored, Vinson was in Ohio and the CDC told her to go back to Dallas. Her temperature was 99.5°F, Daigle said. “Most doctors would call that a slight temperature, not a fever,” he said. “At that point, she was asked by CDC to come back to Dallas so she could be monitored, and she came back.”
Addressing Frieden’s comments that Vinson “should not have flown,” Daigle said the threshold for a fever is 100.4°F. “We may end up lowering that threshold,” he said, “but under the current guidance, she was clear to fly.”
Vinson was stable condition Wednesday, Frieden said. She was transferred to Atlanta’s Emory University Hospital, which has already sent nurses to Dallas to aid in Ebola-related care, is currently treating another patient who was diagnosed in West Africa and successfully treated missionaries Dr. Kent Brantly and Nancy Writebol for the disease. The hospital has a specialized unit and team that are trained to treat patients with diseases like Ebola, and Vinson’s transfer comes as U.S. officials are considering transferring all Ebola patients to specialized hospitals.
The news clearly had travelers on edge, with reports of people at airports across the country wearing face masks and even makeshift hazmat suits. Meanwhile, the World Health Organization said Wednesday that the epidemic, which has ravaged counties in West Africa, has now claimed 4,493 lives, with a total of 8,997 confirmed, probable and suspected cases.
Vinson was isolated within 90 minutes after reporting a fever on Tuesday, whereupon she was tested for Ebola, Dallas County Judge Clay Jenkins told reporters Wednesday, adding that “the protocol to find the virus worked well.” The results came back positive from a state lab in Austin around midnight, the Texas Department of State Health Services said.
The CDC is reaching out to passengers on Vinson’s plane, Frontier Airlines Flight 1143 from Cleveland to Dallas/Fort Worth. There were 132 passengers on the flight, and the CDC is asking those passengers to call 1-800-CDC-INFO. Public-health workers will begin interviewing the passengers later Wednesday. Any passengers determined to be at risk will be monitored.
Frontier Airlines said the plane on which the patient flew was cleaned after landing as part of its normal procedure and according to CDC guidelines “prior to returning to service the next day.” The plane was again cleaned Tuesday night before being taken out of service upon notification of the passenger’s status by the CDC. The airline said it will continue to work closely with the CDC to ensure proper protocols and procedures continue to be followed.
Frieden said Wednesday that the several days before Duncan was diagnosed with Ebola were the highest-risk period for other infections. Nina Pham, a nurse who also treated Duncan, was diagnosed with Ebola on Sunday. Both had “extensive contact with the patient when they were having substantial amounts of both vomiting and diarrhea,” Frieden said.
— With reporting by Maya Rhodan, Zeke J Miller and Siobhan O’Connor
READ: Why Protective Gear Sometimes Isn’t Enough in the Fight Against Ebola
PHOTOS: See How a Photographer is Covering Ebola’s Deadly Spread
![EBOLA OUTBREAK IN LIBERIA Members of a Liberian Red Cross burial team, under contract from the Liberian Ministry of Health, remove the body of suspected Ebola victim Lorpu David, 30, on Sept. 18, 2014, in the Gurley street community in central Monrovia, Liberia.](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-10.jpg?quality=75&w=2400)
![EBOLA OUTBREAK IN LIBERIA EBOLA OUTBREAK IN LIBERIA](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-09.jpg?quality=75&w=2400)
![A burial team collects the body of a 75-year-old woman in a neighborhood called PHP in Monrovia, Liberia. A burial team collects the body of a 75-year-old woman in a neighborhood called PHP in Monrovia, Liberia.](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-15.jpg?quality=75&w=2400)
![A resident of the West Point neighborhood covers his nose as a burial team departed with a body in Monrovia, Liberia. A resident of the West Point neighborhood covers his nose as a burial team departed with a body in Monrovia, Liberia.](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-18.jpg?quality=75&w=2400)
![EBOLA OUTBREAK IN LIBERIA Members of a burial team from the Liberian Red Cross remove the body of a man, a suspected Ebola victim, from a home in Matadi on Sept. 17, 2014 in Monrovia, Liberia.](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-06.jpg?quality=75&w=2400)
![EBOLA OUTBREAK IN LIBERIA EBOLA OUTBREAK IN LIBERIA](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-05.jpg?quality=75&w=2400)
![Residents look on as the body of a man suspected of dying from Ebola lies in a busy street, after it was reportedly dragged there to draw attention to burial teams following days of failed attempts by his family to have his body picked up, in Monrovia, Li Residents look on as the body of a man suspected of dying from Ebola lies in a busy street, after it was reportedly dragged there to draw attention to burial teams following days of failed attempts by his family to have his body picked up, in Monrovia, Li](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-14.jpg?quality=75&w=2400)
![Friends and relatives weep as a burial team removes the body of a 75-year-old woman who neighbors insisted died of a stroke, in a neighborhood called PHP in Monrovia, Liberia. Friends and relatives weep as a burial team removes the body of a 75-year-old woman who neighbors insisted died of a stroke, in a neighborhood called PHP in Monrovia, Liberia.](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-17.jpg?quality=75&w=2400)
![Eric Gweah, 25, grieves as he watches members of a Red Cross burial team carry the body his father, Ofori Gweah, 62, a suspected Ebola victim, in a riverside area called Rock Spring Valley in central Monrovia, Liberia. Eric Gweah, 25, grieves as he watches members of a Red Cross burial team carry the body his father, Ofori Gweah, 62, a suspected Ebola victim, in a riverside area called Rock Spring Valley in central Monrovia, Liberia.](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-16.jpg?quality=75&w=2400)
![Residents discuss an Ebola awareness campaign in Monrovia, Liberia. Residents discuss an Ebola awareness campaign in Monrovia, Liberia.](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-12.jpg?quality=75&w=2400)
![Residents of the West Point neighborhood attend church after a 10-day quarantine was lifted in Monrovia, Liberia. Residents of the West Point neighborhood attend church after a 10-day quarantine was lifted in Monrovia, Liberia.](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-13.jpg?quality=75&w=2400)
![EBOLA OUTBREAK IN LIBERIA EBOLA OUTBREAK IN LIBERIA](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-02.jpg?quality=75&w=2400)
![EBOLA OUTBREAK IN LIBERIA EBOLA OUTBREAK IN LIBERIA](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-03.jpg?quality=75&w=2400)
![Medical staff carry James Dorbor, 8, suspected of having Ebola, into a treatment facility in Monrovia, Liberia. Medical staff carry James Dorbor, 8, suspected of having Ebola, into a treatment facility in Monrovia, Liberia.](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-11.jpg?quality=75&w=2400)
![EBOLA OUTBREAK IN LIBERIA EBOLA OUTBREAK IN LIBERIA](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-07.jpg?quality=75&w=2400)
![EBOLA OUTBREAK IN LIBERIA EBOLA OUTBREAK IN LIBERIA](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-01.jpg?quality=75&w=2400)
![EBOLA OUTBREAK IN LIBERIA EBOLA OUTBREAK IN LIBERIA](https://api.time.com/wp-content/uploads/2014/10/ebola-liberia-daniel-berehulak-08.jpg?quality=75&w=2400)
More Must-Reads from TIME
- Welcome to the Noah Lyles Olympics
- Inside Fiji’s Fiery Battle Against Plastics
- Column: As Biden Vies to Salvage Nomination, Growing Chorus of Democrats Say It’s Too Late
- How to Watch Lost in 2024 Without Setting Yourself Up for Disappointment
- How to Buy Groceries Without Breaking the Bank
- The Rise of the Thirst Trap Villain
- Why So Many Bitcoin Mining Companies Are Pivoting to AI
- The 15 Best Movies to Watch on a Plane
- Get Our Paris Olympics Newsletter in Your Inbox
Contact us at letters@time.com