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发布时间: 2025-05-31 05:17:12北京青年报社官方账号
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The Time Warner building in New York City, where CNN has a studio, is one of several places to receive a potentially explosive device this week. It is being investigated as an act of terrorism.The package was located in the building's mailroom, CNN reported on air today. Employees said authorities told them it looked like a pipe bomb and had wires attached.Police believe it is a very serious incident and a real explosive that was delivered. The Time Warner building's other businesses were evacuated and folks moved farther away from the location at what is a busy time of day in metro New York City. 617

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The top U.S. public health agency stirred confusion by posting — and then taking down — an apparent change in its position on how easily the coronavirus can spread from person to person through the air.But officials at the Centers for Disease Control and Prevention say their position has not really changed and that the post last week on the agency’s website was an error that has been taken down.It was “an honest mistake” that happened when a draft update was posted before going through a full editing and approval process, said Dr. Jay Butler, the CDC’s deputy director for infectious diseases.The post suggested that the agency believes the virus can hang in the air and spread over an extended distance. But the agency continues to believe larger and heavier droplets that come from coughing or sneezing are the primary means of transmission, Butler said.Most CDC guidance about social distancing is built around that idea, saying that about 6 feet is a safe buffer between people who are not wearing masks.In interviews, CDC officials have acknowledged growing evidence that the virus can sometimes be transmitted on even smaller, aerosolized particles or droplets that spread over a wider area. Certain case clusters have been tied to events in which the virus appeared to have spread through the air in, for example, a choir practice. But such incidents did not appear to be common.Public health experts urge people to wear masks, which can stop or reduce contact with both larger droplets and aerosolized particles.But for months, agency officials said little about aerosolized particles. So when the CDC quietly posted an update Friday that discussed the particles in more detail, the agency’s position appeared to have changed. The post said the virus can remain suspended in the air and drift more than 6 feet. It also emphasized the importance of indoor ventilation and seemed to describe the coronavirus as the kind of germ that can spread widely through the air.The post caused widespread discussion in public health circles because of its implications. It could mean, for example, that hospitals might have to place infected people in rooms that are specially designed to prevent air from flowing to other parts of the hospital.But the CDC is not advising any changes in how far people stay away from each other, how they are housed at hospitals or other measures, Butler said.The CDC has come under attack for past revisions of guidance during the pandemic, some of which were driven by political pressure by the Trump administration.Butler said there was no external political pressure behind the change in this instance. “This was an internal issue,. And we’re working hard to address it and make sure it doesn’t happen again,” he said.In a statement released Monday, the CDC said the revisions to the “How COVID-19 Spreads” page happened “without appropriate in-house technical review.”“We are reviewing our process and tightening criteria for review of all guidance and updates before they are posted to the CDC website,” the statement said.At least one expert said the episode could further chip away at public confidence in the CDC.“The consistent inconsistency in this administration’s guidance on COVID-19 has severely compromised the nation’s trust in our public health agencies,” said Dr. Howard Koh, a Harvard University public health professor who was a high-ranking official in the Department of Health and Human Services during the Obama administration.“To rectify the latest challenge, the CDC must acknowledge that growing scientific evidence indicates the importance of airborne transmission through aerosols, making mask wearing even more critical as we head into the difficult fall and winter season,” Koh said in a statement.___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. 3964

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The stomach-churning market scare continues.The Dow tumbled 546 points, or 2.1%, on Thursday following another rollercoaster session. The index briefly turned positive during morning trading before succumbing to heavy selling pressure. At one point the Dow was down 699 points. The Dow has shed 1,378 points over the past two days.The mood on Wall Street was only slightly calmer than Wednesday's 832-point nosedive.The S&P 500 closed down 2.1%, notching its sixth-straight losing session. It's the longest slump for the broad index since just prior to President Donald Trump's election more than two years ago.The Nasdaq briefly tumbled into a correction, signaling a 10% decline from previous highs. But the index climbed out of correction territory and closed down 1.3%.All three major indexes have lost more than 5% this week. That hasn't happened since March."This kind of washout doesn't get accomplished in a day. Even though yesterday felt traumatic, it tends to be a three-day process," said Art Hogan, chief market strategist at B. Riley FBR.The VIX volatility index touched its highest level since February.One positive is that unlike on Wednesday, the market did not close on the lows of the day. The rebound was helped by fresh?reports that President Donald Trump and Chinese leader Xi Jinping have agreed to meet next month at the G-20 summit. Such a meeting could ease fears that the US-China trade war will hurt corporate profits and slow the US economy.Tech stocks have come under fire because they are some of the riskiest and most expensive parts of the market. Investors fear how these momentum names will hold up in a downturn, particularly as interest rates spike. A proxy for the tech sector had its sharpest plunge in seven years on Wednesday."Halloween started early this month for investors," Ed Yardeni, president of investment advisory firm Yardeni Research, wrote to clients.The afternoon sell-off comes even though a new report showed that consumer prices rose less than expected in September.Stocks have turned sharply south in large part because investors are concerned about rising interest rates. As the Federal Reserve raises rates to prevent runaway inflation, investors have been getting out of bonds, driving down their price and driving up their yields. Suddenly, the return on bonds has become competitive with some stocks — particularly risky tech stocks.Rising interest rates also increase borrowing costs for households and businesses, eating into corporate profits. 2551

  

The virus has seniors trapped, stuck inside for their own safety. But even quarantined inside nursing homes, the novel coronavirus still managed to find a way in.Tonya Dubois is the director of nursing for the Hillsborough County Nursing Home in Goffstown, New Hampshire. At one point back in May, 150 residents here were infected with COVID-19. By the time the outbreak was over, 50 seniors had died from complications related to COVID-19.The staff was heartbroken.“What people had to see, it was very hard,” Dubois recalled as she held back tears. “These staff members stayed and held patients' hands; they never died alone.”Limiting the virus spread has been hard. Months later, only two people in the nursing home now have COVID-19. That’s thanks in part to a no-visitor policy here and across the country in other senior care facilities. Isolating for safety though has also come at the expense of senior’s mental health.“A lot of them don’t get to talk to people all day. Some have families, and some don’t,” said Tammie Richard, who also works as a nurse at Hillsborough.Through much of the spring, Richard noticed how depressed residents were getting without haircuts. Because of the virus, the facility’s beauty parlor had to be been shut down. Richard, who's also a cosmetologist, decided to take her show on the road.Or at least down the hallway.She found a way to do trims, cuts, and color safely. While wearing PPE and sanitizing her equipment, she able to cut residents' hair one room at a time.“The touching, touching, and talking to somebody, the hour, the half-hour they love getting their hair done. I just want them to feel comfortable, relaxed, and happy,” Richard added.With residents here cut off from the outside world, a simple cut is doing wonders for these seniors’ mental health. Because Richard is a licensed nursing assistant, she's considered essential. She and another cosmetologist on staff can check the resident’s vital signs, while at the same time taking a little more off the top.Nursing homes nationwide are now adopting similar ideas.“It makes them not feel as depressed. It makes them have a different level of comfort. It makes them feel normal again,” Richard said about the cuts she’s been giving.Not only is she keeping seniors looking young, but she's also helping them stay young at heart. 2343

  

The United States is on pace to see its highest number of overdose deaths ever since record keeping began.Between October 2019 and October 2020, 74,000 overdose deaths were reported in the country, up from 68,000 during the same time period the previous year.In local municipalities, the numbers are even more staggering as many cities already surpassed their 2019 numbers through the first nine months of this year, and experts say the pandemic is only fueling the rise.The Associated Press analyzed preliminary overdose statistics in nine states across the country: Colorado, Kentucky, Texas, Connecticut, Massachusetts, Missouri, Rhode Island, New Jersey, and Washington. All of the states showed marked increased in overdose numbers from 2019 to 2020.In Colorado, for example, overdose deaths increased by 28%. In Denver, specifically, that rise was being fueled by the opiate fentanyl, which has been trafficked more across the U.S. Mexico border during the pandemic due to its strength.According Denver’s Medical Examiner’s Office, fentanyl deaths increased tenfold between 2018 and 2020. In 2019, the city reported 56 overdoses from the drug. Through October of this year, that number has skyrocketed to 108.“Drug overdoses are exceeding every metric that we’ve seen for the last decade,” said Dr. Jim Caruso, who is the coroner for the City and County of Denver. “We have had fentanyl related deaths in individuals as young as nine years old. Kids are always tough and they’ve been tough my whole career because you’re looking at the most lost years of productive life.”Dr. Ken Leonard is the Director of the Research Institute on Addictions at the University of Buffalo and says since the start of the pandemic, overdose deaths have only increased at a faster rate, particularly among those with existing drug issues.According to the AP’s analysis, deaths in all nine states peaked in either April or May, just after the tightest stages of quarantine began.Dr. Leonard says the economic consequences of the pandemic forced many drug treatment centers to either furlough or cut employees to save money, affecting accessibility to treatment. He says the isolation from support networks during quarantine may have also played a role in the rise.“The pandemic and the isolation, for a lot of people the unemployment, it all creates a tremendous amount of stress,” said Leonard.Because it takes months to tabulate national overdose death numbers, the true extent of what is happening may not be known until next year, despite early indicators that we are already in the midst of an unprecedented drug epidemic taking place during this pandemic. 2656

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