穿戴式战救技能模拟训练组合模块 5件购买重庆腰骶尾椎与脊神经附骨盆模型,长春细胞超微立体结构模型,海南头颈部浅层解剖模型,广西脑干放大模型,杭州微观视细胞,丹东浅部感觉传导路模型,山西乳牙牙列

WASHINGTON, D.C. – Donald Trump’s physician said in a memo released by the White House Saturday night that the president is no longer at risk of transmitting the coronavirus."This evening I am happy to report that in addition to the President meeting the CDC criteria for the safe discontinuation of isolation, this morning’s COVID PCR sample demonstrates, by currently recognized standards, he is no longer considered a transmission risk to others," wrote physician Sean Conley.Conley said it’s been 10 days since Trump began experiencing symptoms of COVID-19, he’s been fever-free for “well over 24 hours” and all symptoms have “improved.”He said an assortment of advanced diagnostic tests reveal there is no longer evidence of actively replicating virus.“In addition, sequential testing throughout his illness has demonstrated decreasing viral loads that correlate with increasing cycle threshold times, as well as decreasing and now undetectable subgenomic mRNA,” wrote Conley.The doctor said that he will continue to monitor Trump “clinically” as he returns to an active schedule.The president has already announced that he plans to hold a rally in Florida on Friday as he ramps his re-election campaign back up. Saturday, he held an event at the White House, speaking to an audience from a balcony. 1312

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

WASHINGTON D.C. -- Environmental regulators announced Monday that they will ease emissions standards for cars and trucks, according to the Associated Press.Current regulations from the EPA require vehicles by 2025 to get 36 miles per gallon in real-world driving. Regulators said the reason for the change is that the timeline put in place by the Obama administration wasn’t appropriate and set standards too high.The announcement will affect vehicles for model years 2022 through 2025.The changes could set up a legal battle with California, which has the power to set its own pollution and gas mileage standards.Other states also follow rules set by California and together account for more than a third of the vehicles sold in the U.S. Currently state and federal standards are the same.EPA Administrator Scott Pruitt said in a statement Monday that the agency will work with California to finalize new standards.The agency said Monday that regulations set under the Obama administration, "presents challenges for auto manufacturers due to feasibility and practicability, raises potential concerns related to automobile safety, and results in significant additional costs on consumers, especially low-income consumers."Automakers praised the decision, saying current requirements would have cost them billions, raising vehicle prices."This was the right decision, and we support the Administration for pursuing a data-driven effort and a single national program as it works to finalize future standards," said Gloria Bergquist, vice president, communications and public affairs for the Alliance of Automobile Manufacturers, in a statement. "We appreciate that the Administration is working to find a way to both increase fuel economy standards and keep new vehicles affordable to more Americans."Meanwhile, environmentalists warned the rollbacks will make U.S. cars more expensive to fill up, a growing concern in California."No one in America is eager to buy a car that gets worse gas mileage and spews more pollution from its tailpipe," said Fred Krupp, president of the Environmental Defense Fund. "Designing and building cleaner, more cost-efficient cars is what helped automakers bounce back from the depths of the recession and will be key to America's global competitiveness in the years ahead." 2318

WASHINGTON (AP) — President Donald Trump is refusing to publicly commit to accepting the results of the upcoming White House election. In saying that, he's recalling a similar threat he made weeks before the 2016 vote. The president tells “Fox News Sunday” that it's too early to make such an ironclad guarantee, and he scoffs at polls showing him lagging behind Democrat Joe Biden. The Biden campaign says the American people will decide the election and the government “is perfectly capable of escorting trespassers out of the White House.” Trump also is hammering the Pentagon brass for favoring renaming bases that honor Confederate military leaders. Trump says, ”I don’t care what the military says." 713

WASHINGTON, D.C. – The federal eviction moratorium is set to expire Friday, putting millions of Americans at risk of being kicked out of their homes during the COVID-19 pandemic.The CARES Act provided certain protections from eviction and late fees due to nonpayment of rent for most tenants in federally subsidized or federally backed housing. However, those protections were only in effect from March 27 to July 24.When the moratorium ends, landlords can give tenants who haven’t paid rent 30 days’ notice and then begin filing eviction paperwork in late August.The Urban Institute estimates that the eviction moratorium applied to about 12.3 million of the 43.8 million rental units in the United States, or around 28%. If the protections are not extended, those 12.3 million renters could be at risk.So far, there aren’t any plans to extend the moratorium.However, The Washington Post reports that the House has passed legislation to create a 0 billion rental assistance fund, which would help renters at the lowest income levels for up to two years. The Senate hasn't acted on that bill. The Trump administration and Senate Republicans are hurrying to present a new coronavirus relief bill of their own before the end of the session, but it doesn’t yet appear to include protections for renters. Majority Leader Mitch McConnell is expected to roll out the GOP’s bill next week, The Post reports.The expiration of the eviction moratorium comes as communities across the U.S. see spikes in coronavirus cases, especially in the south and west. On Thursday, the number of COVID-19 cases in the country surpassed 4 million, according to Johns Hopkins University. 1673