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成都静脉曲张微创手术费用
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发布时间: 2025-06-01 16:08:56北京青年报社官方账号
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  成都静脉曲张微创手术费用   

WASHINGTON, D.C. -- It seems like a visit to the doctor’s office, but this high-tech checkup doesn’t involve a medical professional, but, rather, an app.“It is a completely objective measure,” said David Liu, CEO of Sonde Health.The company is the developer of an app called “Sonde One.” It’s designed to screen employees at home for potential respiratory ailments – like COVID-19 – in part, through the sound of their voice.“Speaking is one of the most complex physical things that a person can do,” Liu said. “Many parts of the body have to come together including your brain, your lips, your mouth, your lungs, your heart.”That is where the app comes in.After answering a few symptom-related questions, it prompts a person to say “ahhh,” for a set amount of time. The app then either clears the person to go into the office or notifies them and their employer that something may be amiss.“It's a biomarker, like any other, that the body produces,” Liu said. “There's data and signal in your voice that can be read and understood.”The voice analysis technology has been used before in helping screen people for depression and several studies done in the U.S., Australia and Germany show it may have merit.However, the app can’t specifically detect the coronavirus. It can pick-up if someone might have a cold, the flu or even asthma. Still, some companies are signing on.“There's a group of managers who are testing this you know on a on a daily basis right now, just so that we can learn the ins and outs of it,” said Ed McNamara, who is with the New Jersey-based software company SHI.SHI has 5,000 employees, all of whom used to go into the office. COVID-19 put a stop to that because, like millions of others, employees at SHI are working from home.“Our culture, as a company, is one that is really based on us being together and collaborating in person,” McNamara said.The company hopes that might change some time in the fall and that the app could be part of their strategy to come back.“It's one compliment of all of the other activities that we're undertaking, just to make sure that when we do come back to the office, it's in the safest possible way,” McNamara said.It is a safety that could hinge on the sound of your voice. 2245

  成都静脉曲张微创手术费用   

We’re primed to get suckered this holiday season. Tight budgets, wishful thinking that we can get a screaming deal if we hurry, and plain old impulsive spending are a dangerous mix. Scammers know this.One example: Clicking an online ad, maybe for an ornament featuring a Santa with twinkling eyes and a smile hidden under a cloth mask, may put you at risk for identity theft — or maybe just for a bad deal.Kathy Stokes, AARP’s director of fraud prevention programs, says she once bought “the funniest T-shirt from a Facebook ad. It never came.” That was before Stokes began working in fraud prevention.So how do we prepare for battle? Three ways: Protect our mobile devices, recognize and avoid risks, and guard against identity theft.Make your mobile device saferYour device is only as safe as you make it. Avoiding free Wi-Fi at coffee shops and other public places is a good first step, but also:1. Secure devices with a difficult-to-guess password and/or biometrics. If you can use a fingerprint or facial recognition to sign in, that’s best. If two-factor authentication is available, use it.2. Heed notifications to update your software. Many times, updates improve security. This is true whether it’s your operating system, virus protection or an app.3. Use a virtual private network. A VPN gives you an encrypted “tunnel” when you use public Wi-Fi. Protecting a device isn’t expensive — you can protect several devices for less than a month. There are also free VPNs offered online. But Adam Levin, the author of “Swiped: How to Protect Yourself in a World Full of Scammers, Phishers, and Identity Thieves,” recommends sticking with the ones that charge, because of the risk that free ones will collect your data. Failing that, he recommends using your phone as a hot spot or using your provider’s closed cellular network.Be careful when shopping onlineStokes and Levin agree that using a credit card is essential when shopping online. A debit card withdraws your money immediately. But you can dispute a credit card charge and not have to pay while it’s being investigated.Slow down and be careful. Stokes says duplicated or spoofed websites can take advantage “when you get a text or you get an email and you get excited because it’s this thing you really wanted to buy and you can get it really cheap — and you just click and go and you don’t look for any red flags.”Other safeguards:4. Use a virtual wallet if the site allows it. Card numbers are encrypted, meaning your actual card number is not shared when you make a purchase.5. Go to the source. Don’t click on ads on social media or even in texts or emails. Some are scams. If the retailer is new to you, Stokes recommends checking carefully for contact information and for return and refund policies.6. Be cautious. When going to a site, type the URL carefully, then double-check, advises Levin. “Typo-squatters” have sites that are almost indistinguishable from the real ones.7. Don’t open attachments. The exception is if you are expecting an attachment from someone you know. Spoofing is sophisticated; the sender may not be who you think it is.8. Use retailer apps. Your payment information is better protected that way. If you regularly buy from a particular retailer — or will this holiday season — go ahead and download the app, Stokes advises.9. Use strong passwords. Using a password manager app can set complex passwords and remember them for you. If a retailer website offers to store your payment information, decline. The less information you rely on others to protect, the better.Guard against identity theftHolidays are big for identity thieves because criminals “are geniuses when it comes to taking a situation and radically turning it to their benefit,” says Levin, who is also the founder of CyberScout, a company that offers identity protection and fraud resolution services.Add to that the loneliness of the pandemic. “People are desperate to get a phone call from anyone,” Levin says, and may be more willing to talk.Protect yourself from identity theft with these tips:10. Don’t give your card number if you get a call or email to “confirm a purchase.” Real credit card issuers do not need it. If you think a retailer might be trying to contact you, initiate the call or send the email using contact information that you look up yourself.11. Don’t respond to an email “double-checking your address” for a package delivery. That may be a scam, Levin says.12. Sign up for text alerts when your credit card is used. Levin advises setting the purchase amount very low; identity thieves may test a stolen card number with small purchases.13. Check to see if you have free or discounted ID theft insurance available. You can’t entirely eliminate your risk, and it’s easier to recover from identity theft with help. An organization you belong to, your employer or your insurer may offer free or deeply discounted protection. Failing that, you can consider buying some.More From NerdWalletHow to Shop Black Friday Deals Online7 Free Apps for Black Friday ShoppingDo You Need Identity Theft Protection Services?Bev O’Shea is a writer at NerdWallet. Email: boshea@nerdwallet.com. Twitter: @BeverlyOShea. 5196

  成都静脉曲张微创手术费用   

WELLINGTON, New Zealand (AP) — New Zealand on Sunday marked 100 days since it stamped out the spread of the coronavirus, a rare bright spot in a world that continues to be ravaged by the disease. Life has returned to normal for many people in the South Pacific nation of 5 million, as they attend rugby games at packed stadiums and sit down in bars and restaurants without the fear of getting infected. But some worry the country may be getting complacent and not preparing well enough for any future outbreaks. Prime Minster Jacinda Ardern’s leadership has been widely praised. Still, New Zealand’s international tourism industry has collapsed and the country remains more isolated from the outside world than before. 726

  

WASHINGTON (AP) — The CEOs of Twitter, Facebook and Google have received a hectoring from Republicans at a Senate hearing for alleged anti-conservative bias in the companies’ social media platforms. And the CEOs are being put on notice about potential restrictions that may be coming. Some lawmakers are looking to challenge the companies' long-enjoyed bedrock legal protections for online speech. The protections stem from Section 230 of a 1996 communications law. Senators in the hearing extracted promises from Twitter's Jack Dorsey, Facebook's Mark Zuckerberg and Google's Sundar Pichai that their companies will take needed measures to help ensure election security.Sen. Richard Blumenthal, D-Conn., asked the CEOs if they have a plan “if the president uses your platforms to say, on the day of the election, that there is rigging or fraud, without any basis in evidence, or attempts to say the election is over.”President Donald Trump has refused to publicly commit to accepting the results if he loses the presidential contest. He also has raised the baseless prospect of mass fraud in the vote-by-mail process.Testifying via video, the executives said their companies are taking a number of measures, including partnerships with news organizations to get out accurate information. Dorsey said Twitter was working closely with state election officials. “We want to give people using the service as much information as possible,” he said.Republicans, led by Trump, have accused the social media platforms, without evidence, of deliberately suppressing conservative, religious and anti-abortion views.Zuckerberg acknowledged that Congress “should update the law to make sure it’s working as intended.” Dorsey and Pichai urged caution in making any changes.The executives rejected accusations of bias. “We approach our work without political bias, full stop,” Pichai said. “To do otherwise would be contrary to both our business interests and our mission.”The companies have wrestled with how strongly they should intervene with speech. They have often gone out of their way not to appear biased against conservative views — a posture that some say effectively tilts them toward those viewpoints. The effort has been especially strained for Facebook, which was caught off guard in 2016, when it was used as a conduit by Russian agents to spread misinformation benefiting Trump’s presidential campaign. 2413

  

WASHINGTON, D.C. – The United States has reached another grim milestone in the COVID-19 pandemic, surpassing 9 million coronavirus cases.That’s according to a tally by Johns Hopkins University, which also shows the U.S. is closing in on 230,000 deaths from COVID-19.America continues to lead the world in the total number of cases and deaths, with India and Brazil quickly catching up.The milestone comes as around most states across the U.S. report increases in infections. Data shows the seven-day rolling average for daily new coronavirus cases in the U.S. rose over the past two weeks from 52,350 to more than 74,180.This marks a return to infection levels not seen since the summer surge.This recent surge comes on the heels of the 2020 presidential election, where the pandemic is top of mind for most voters. However, the candidates are framing the COVID-19 crisis in different ways. President Donald Trump is claiming the U.S. rounding the curve and is promising to return to country to normal with a forthcoming vaccine.Meanwhile, former Vice President Joe Biden is zeroing in on how the Trump administration has handled the pandemic, claiming it was mismanaged and far too many people have died or gotten sick. 1228

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