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After making a go at in-person classes, a jump in COVID-19 cases on campus has prompted the University of North Carolina in Chapel Hill to shift to virtual only for all undergraduate courses, the university announced Monday.UNC will start distance learning on Wednesday.The university reported 129 confirmed COVID-19 cases last week, and a jump in its positivity rate from 2.8% to 13.6%. The university said it has tested 954 students with 177 in isolation and 349 in quarantine. The university said that most of the infected students have mild symptoms. The university said graduate, professional and health affairs schools will continue to be taught as they are, or as directed by the schools.UNC will allow students to cancel residence hall housing without penalty in an effort to depopulate the campus.“There are no easy answers as the nation navigates through the pandemic,” UNC President Peter Hans said. “At this point, we haven’t received any information that would lead to similar modifications at any of our other universities. Whether at Chapel Hill or another institution, students must continue to wear facial coverings and maintain social distancing, as their personal responsibility, particularly in off-campus settings, is critical to the success of this semester and to protect public health.”The university’s football team is still slated to play this fall, along with other members of the ACC. Two of the five “Power 5” conferences, the Pac-12 and Big 10, have opted to delay their seasons to the spring. The ACC, SEC and Big 12 are still slated to play this fall.The good news for the state of North Carolina is coronavirus cases are declining. According to New York Times data, the state was averaging 2,000 new cases per day, but that number has fallen to under 1,300. Deaths are still an issue in the Tar Heel state, with an average of 25 people dying per day from coronavirus-related illnesses. 1926
Amazon banned police use of its face-recognition technology for a year, making it the latest tech giant to step back from law-enforcement use of systems that have faced criticism for incorrectly identifying people with darker skin.The Seattle-based company did not say why it took action now. Ongoing protests following the death of George Floyd have focused attention on racial injustice in the U.S. and how police use technology to track people. Floyd died May 25 after a white Minneapolis police officer pressed his knee into the handcuffed black man’s neck for several minutes even after Floyd stopped moving and pleading for air.Law enforcement agencies use facial recognition to identify suspects, but critics say it can be misused. A number of U.S. cities have banned its use by police and other government agencies, led by San Francisco last year. On Tuesday, IBM said it would get out of the facial recognition business, noting concerns about how the technology can be used for mass surveillance and racial profiling.It’s not clear if the ban on police use includes federal law enforcement agencies. Amazon didn’t respond to questions about its announcement.Civil rights groups and Amazon’s own employees have pushed the company to stop selling its technology, called Rekognition, to government agencies, saying that it could be used to invade privacy and target people of color.In a blog post Wednesday, Amazon said that it hoped Congress would put in place stronger regulations for facial recognition.“Amazon’s decision is an important symbolic step, but this doesn’t really change the face recognition landscape in the United States since it’s not a major player,” said Clare Garvie, a researcher at Georgetown University’s Center on Privacy and Technology. Her public records research found only two U.S. agencies using or testing Rekognition.The Orlando police department tested it, but chose not to implement it, she said. The Washington County Sheriff’s Office in Oregon has been the most public about using Rekognition, but said after Amazon’s announcement Wednesday that it was suspending its use of facial recognition indefinitely.Studies led by MIT researcher Joy Buolamwini found racial and gender disparities in facial recognition software. Those findings spurred Microsoft and IBM to improve their systems, but irked Amazon, which last year publicly attacked her research methods. A group of artificial intelligence scholars, including a winner of computer science’s top prize, last year launched a spirited defense of her work and called on Amazon to stop selling its facial recognition software to police.A study last year by a U.S. agency affirmed the concerns about the technology’s flaws. The National Institute of Standards and Technology tested leading facial recognition systems -- though not from Amazon, which didn’t submit its algorithms -- and found that they often performed unevenly based on a person’s race, gender or age.Buolamwini on Wednesday called Amazon’s announcement a “welcomed though unexpected announcement.”“Microsoft also needs to take a stand,” she wrote in an emailed statement. “More importantly our lawmakers need to step up” to rein in harmful deployments of the technologies.Microsoft has been vocal about the need to regulate facial recognition to prevent human rights abuses but hasn’t said it wouldn’t sell it to law enforcement. The company didn’t respond to a request for comment Wednesday.Amazon began attracting attention from the American Civil Liberties Union and privacy advocates after it introduced Rekognition in 2016 and began pitching it to law enforcement. But experts like Garvie say many U.S. agencies rely on facial recognition technology built by companies that are not as well known, such as Tokyo-based NEC, Chicago-based Motorola Solutions or the European companies Idemia, Gemalto and Cognitec.Amazon isn’t abandoning facial recognition altogether. The company said organizations, such as those that use Rekognition to help find children who are missing or sexually exploited, will still have access to the technology.This week’s announcements by Amazon and IBM follow a push by Democratic lawmakers to pass a sweeping police reform package in Congress that could include restrictions on the use of facial recognition, especially in police body cameras. Though not commonly used in the U.S., the possibility of cameras that could monitor crowds and identify people in real time have attracted bipartisan concern.The tech industry has fought against outright bans of facial recognition, but some companies have called for federal laws that could set guidelines for responsible use of the technology.“It is becoming clear that the absence of consistent national rules will delay getting this valuable technology into the hands of law enforcement, slowing down investigations and making communities less safe,” said Daniel Castro, vice president of the industry-backed Information Technology and Innovation Foundation, which has advocated for facial recognition providers.ángel Díaz, an attorney at New York University’s Brennan Center for Justice, said he welcomed Amazon’s moratorium but said it “should have come sooner given numerous studies showing that the technology is racially biased.”“We agree that Congress needs to act, but local communities should also be empowered to voice their concerns and decide if and how they want this technology deployed at all,” he said.____O’Brien reported from Providence, Rhode Island. 5514

A man in Florida called police while Collier County Sheriff's deputies were chasing him Tuesday morning.The sheriff's office report said it all started because the suspect acted suspiciously. The sheriff's deputy went up to the car and smelled a smell similar to marijuana.The deputy spotted a baggie that contained a green leafy substance. The suspect then grabbed the bag, put it in his mouth, and sped away."I need help, please," said Aric Frydberg, the man who was arrested after the 7-mile pursuit on U.S. 41. "There's a police officer chasing me," he added.Fort Myers-based WFTX obtained the 911 call. The operator tried numerous times to get Frydberg to pull over.But during the phone call, Frydberg tried to get the operator to make some calls on his behalf. The first set of calls was to his parents."Call my mom, call my mom," said Frydberg. "Please call my mom," he added while on the phone.Then he took it a step further and wanted to speak to the president. "Donald Trump is a close friend of mine," said Frydberg. "We made a deal," he added while he was trying to convince the operator.Frydberg then changed gears and tried a different strategy. "My mom called me and said she was in a car accident in Homestead," he said. "My flesh and blood was in a car accident and I have to stop and help you," Frydberg added.Deputies eventually got him off the road and phone.The report goes on to say the deputies searched the car and found glass pipes with burnt leafy residue on them. They later field tested the particles and it tested positive for marijuana.Frydberg is being charged with tampering with evidence, resisting an officer, and two counts of battery of an officer. 1744
About 2.5 million more working-age Americans were uninsured last year, even before the coronavirus pandemic struck, according to a government report issued Wednesday.The study from the Centers for Disease Control and Prevention found that 14.5% of adults ages 18 to 64 were uninsured in 2019, a statistically significant increase from 2018, when 13.3% lacked coverage.The increase in the uninsured rate came even as the economy was chugging along in an extended period of low unemployment. The findings suggest that even during good times, the U.S. was losing ground on coverage gains from the Obama-era health care overhaul.Health insurance coverage has eroded under President Donald Trump, who is still trying to overturn the Affordable Care Act, or “Obamacare.” By contrast, Democratic presidential candidate Joe Biden wants to expand the ACA and add a new public plan in a push to eventually cover all Americans.The new numbers come from the CDC’s National Health Interview Survey, which is considered one of the government’s most authoritative reports. Lack of affordable coverage was the top reason given for being uninsured, cited by nearly 3 out of 4 surveyed.In 2018, 26.3 million adults ages 18 to 64 were uninsured. Last year, that number rose to 28.8 million, CDC said.The situation has only worsened since COVID-19 began to spread in the U.S. early this year, forcing a sudden economic shutdown that left millions out of work. How much worse is not yet known, because government surveys like the CDC’s have a significant lag time.Initial estimates from private experts that suggested more than 25 million people could have become uninsured due to pandemic job losses appear to have been too high.More recent estimates suggest there are 5 million to 10 million newly uninsured. In the midst of a pandemic, that would still represent a sharp increase in the number of people who may face problems getting medical attention. Uninsured people often postpone going to see a doctor until their symptoms become severe.Experts say there could be several reasons why coverage losses due to the pandemic have not been as deep as initial feared, including people switching to a spouse’s plan and more people qualifying for Medicaid or for an ACA “special enrollment period.”The Trump administration has resisted calls to fully open the ACA insurance markets during the ongoing public health emergency.The CDC report found that adults who were uninsured last year because coverage was not affordable were more likely to be in poor health, a group that’s at higher risk of serious complications from COVID-19. Uninsured women were more likely to cite affordability problems than men, and those 50 and older were also more likely than the group under 30 to report a financial hardship. 2792
After years of battling to stay near his family, a popular restaurant manager on Palm Beach is preparing to be deported to Mexico.Francisco Javier Gonzalez -- known by the community as Javier -- is saying farewell to the countless customers and friends he's made on the island, especially at Pizza Al Fresco — located about two miles from President Trump's property at Mar-a-Lago — where he has worked for nearly 10 years.In just a few weeks, he has been ordered to appear at a U.S. Immigration office in Miramar, where his attorney said he is likely to be taken into custody and deported.The 36-year-old moved to Palm Beach County from Mexico 20 years ago as a teenager to be near his brother, using what he thought was a valid visa.He says it wasn't until he returned to visit his parents in Mexico some years later that he learned the visa wasn't valid. After that, he said he returned to the country illegally to continue the life he established in South Florida, which has complicated his case with U.S. Immigration and Customs Enforcement (ICE) officials.Gonzalez has no criminal record. He's married to a U.S. citizen and has three young American-born children ages 6, 8 and 11.Over the years. Gonzalez says he's checked in regularly with immigration authorities as he works to become a citizen.However, with recent crackdowns on illegal immigration by federal authorities, Gonzalez says he knew his time was running short.When he checked in with ICE officers on March 17, he was told unless he left the country on his own, he would most likely be taken into custody at his next check-in.Now, Gonzalez is preparing for what may come next. The restaurant manager bid farewell to the community during a town hall meeting on Tuesday.Right now, Gonzalez's lawyer is in Washington, D.C. to meet with Senator Marco Rubio, Congress and customs officials to fight for his case.There's also a petition on Change.org, with nearly 40,000 signatures urging border patrol to stop the deportation. 2045
来源:资阳报