枕骨颈椎和椎动脉脊神经模型多少钱(酒泉女性骨盆模型) (今日更新中)

The FBI issued a warning on Wednesday alerting Americans to scammers using the coronavirus to solicit donations for fraudulent charities.Federal law enforcement officials say they have received reports that scammers are using the pandemic to steal money, personal information or both.The FBI says that often, the fraudsters will use the name of a real charity to conduct their scam. The FBI adds that criminals may spoof their caller ID number to make it appear the call originated from a legitimate charity.“Be careful,” the FBI said.The FBI offered the following advice to Americans:The best way to protect yourself is by doing your research. Here are some tips on how to avoid becoming a victim of a charity fraud:Do your homework when it comes to donations, whether you’re donating through charities, social media, or crowdfunding websites.Look for online reviews of charity organizations or use information from your state’s regulator of charities or from websites like the Better Business Bureau, give.org, charitynavigator.org, or charitywatch.org to check on the legitimacy of charitable organizations.Before donating, ask how much of the donation will go toward the program or cause you want to support. Every organization has administrative costs, and it’s important to understand those structures.Never pay by gift card or wire transfer. Credit cards are safer.After making a donation, be sure to review your financial accounts to ensure additional funds are not deducted or charged.Always do your research before clicking on links purporting to provide information on the virus, purchasing COVID-related products online, or providing your personal information in order to receive money or other benefits. 1724

The daughter of a former Russian spy who was poisoned alongside her father in Britain last month has been discharged from the hospital, an official from the hospital said Tuesday.Yulia Skripal and her father Sergei Skripal were found slumped on a bench on March 4 in the English city of Salisbury after being exposed to a military-grade nerve agent, British authorities said.The UK government blamed Russia for the attack, but Moscow has denied any involvement.Yulia Skripal regained consciousness in late March and released a statement last week thanking those who treated her and father and those who had sent "messages of goodwill.""Yulia has asked for privacy from the media and I want to reiterate that request," Salisbury District Hospital medical director Christine Blanshard said Tuesday. "I also want to take this opportunity to wish Yulia well. This is not the end of her treatment, but marks a significant milestone."Blanshard added that Sergei Skripal's condition was still improving, albeit at a slower pace than Yulia."Her father has also made good progress," Blanshard said. "On Friday, I announced that he was no longer in a critical condition. Although he is recovering more slowly than Yulia, we hope that he too will be able to leave hospital in due course."London's Metropolitan Police refused to comment on whether Yulia Skripal was receiving police protection following her release from the hospital.In a tweet, the Russian embassy in the UK said: "We congratulate Yulia Skripal on her recovery. Yet we need urgent proof that what is being done to her is done on her own free will."  1618

The Centers for Disease Control and Prevention issued new guidance that recent studies have indicated that cloth masks offer more protection against the coronavirus than previously thought.Previous guidance suggested that masks were best used for preventing the spread of the virus. The CDC now believes that masks are effective for both stopping the spread and reception of the virus. The CDC said on Tuesday that multi-layer cloth masks can both block up to 50 to 70% of fine droplets and particles and limit the forward spread of those that are not captured. Overall, cloth masks offer up to 80% blockage in human experiments. The CDC’s analysis found that cloth masks offer comparable protection as surgical masks.“Studies demonstrate that cloth mask materials can also reduce wearers’ exposure to infectious droplets through filtration, including filtration of fine droplets and particles less than 10 microns,” the CDC’s guidance said. “The relative filtration effectiveness of various masks has varied widely across studies, in large part due to variation in experimental design and particle sizes analyzed. Multiple layers of cloth with higher thread counts have demonstrated superior performance compared to single layers of cloth with lower thread counts, in some cases filtering nearly 50% of fine particles less than 1 micron.”The guidance says that mandatory mask wearing can help prevent the need to implement economic shutdowns.“Adopting universal masking policies can help avert future lockdowns, especially if combined with other non-pharmaceutical interventions such as social distancing, hand hygiene, and adequate ventilation,” the CDC said.In an interview with Andrea Mitchell of MSNBC, Dr. Anthony Fauci said that wearing masks is “two-way street.”"Recent data has now shown that as a matter of fact, there's also the added benefit to protect you from droplets and virus that's coming your way," Fauci said Tuesday on MSNBC."“You protect others," he added. "Their masks protect you. And your mask also protects you."In a separate interview on Tuesday, Fauci said that shut downs can be avoided.“We are not talking about shutting down,” Fauci told CNN’s Jake Tapper. “There is always that misunderstanding when we talk about public health measures. We are not talking about shutting down. We are talking about the four or five things I talk about all the time, wearing mask universally, keeping a distance, avoiding congregate settings indoors over outdoors and washing your hands.”Editor's note: A previous version of this story said "masks were best used for spreading the virus" when it should have said "masks were best used for preventing the spread of the virus." That has since been corrected. 2729

The Bureau of Transportation Statistics released preliminary data on Monday, which shows U.S. airlines carried almost twice as many passengers in June than in May. According to the news release, BTS said data collected showed that 16.3 million passengers flew on large airlines in June, up from 8.4 million on all U.S. airlines in May.The BTS said airlines carried 80% fewer passengers in June than it did exactly one year ago.The data was by 20 airlines that carry 90% of the passengers, the agency said."June 2020 was the second consecutive month that the annual decrease in the number of U.S. airline passengers was less than annual change in the previous month," BTS reported.According to the agency, preliminary data showed a 77% decline in domestic passengers between June 2019 to June 2020 following more substantial annual reductions in May (88%) and April (96%).Preliminary data showed that international passengers on U.S. airlines declined 96% from June 2019 to June 2020, following annual decreases of 99% in April and 98% in May, the agency said.BTS says final U.S. airline traffic reports for June will be released on Sept. 11. International data by origin and destination, which is under a six-month confidentiality restriction, will be released on Dec. 10, the agency said. 1297

The deaths of 22 more children from flu-related causes were reported Friday by the US Centers for Disease Control and Prevention in its weekly surveillance report.Those deaths bring the total number of children reported to have died to 84 since October, when the current flu season began. Three out of four children who died from the flu had not gotten a flu vaccine, the acting director of the CDC said in a Thursday news conference. "We continue to recommend parents get their children vaccinated even though it's late in the season," Dr. Anne Schuchat said. The season may continue for several more weeks, she added.  633

来源：资阳报