济南前列腺增大-【济南附一医院】,济南附一医院,济南包皮里面发痒怎么回事,济南该如何治疗肾虚早泄,济南解决射精快,济南我秒射怎么办啊,济南龟头肿了什么病,济南男性医院检查项目

The FBI continues to warn the American public on cyberattacks and foreign actors who are allegedly working to sow doubt on the upcoming presidential election.This week, the FBI released a statement saying that cyber criminals and foreign actors are attempting to use online platforms to “manipulate public opinion, discredit the electoral process, and undermine confidence in U.S. democratic institutions.”These cyber criminals are hoping to sow doubt on the election by saying that data has been “hacked” or “leaked,” the FBI said. Some voter information is generally publicly available, and doesn’t need to be hacked or leaked. While the ballots themselves are secret, absentee ballot requests, names, addresses and similar information is generally public record.Last week, the FBI said that cybercriminals could take advantage of the likelihood several states will need additional time to count ballots due to increased mail-in voting and social distancing protocols. While a delay in results does not indicate any wrongdoing, the FBI warns that foreign actors could attempt to spread misinformation to cause distrust in the system while votes are being tallied.Last month, the Office of the Director of National Intelligence released a statement outlining efforts by Iran, China and Russia to attempt to undermine this year’s presidential election.“Ahead of the 2020 U.S. elections, foreign states will continue to use covert and overt influence measures in their attempts to sway U.S. voters’ preferences and perspectives, shift U.S. policies, increase discord in the United States, and undermine the American people’s confidence in our democratic process,” William Evanina, director of the United States National Counterintelligence and Security Center, said. "They may also seek to compromise our election infrastructure for a range of possible purposes, such as interfering with the voting process, stealing sensitive data, or calling into question the validity of the election results. However, it would be difficult for our adversaries to interfere with or manipulate voting results at scale.”As part of Evanina’s assessment, he said that China and Iran were attempting to seek a favorable outcome for Biden, while Russia was working to ensure a favorable outcome for Trump.“As Americans, we are all in this together; our elections should be our own,” Evanina previously said. “Foreign efforts to influence or interfere with our elections are a direct threat to the fabric of our democracy. Neutralizing these threats requires not just a whole-of-government approach, but a whole-of-nation effort.”The FBI offered the following recommendations to voters:Seek out information from trustworthy sources, such as state and local election officials; verify who produced the content; and consider their intent.Verify through multiple reliable sources any reports about problems in voting or election results, and consider searching for other reliable sources before sharing such information via social media or other avenues.For information about final election results, rely on state and local government election officials.Report potential election crimes—such as disinformation about the manner, time, or place of voting—to the FBI.If appropriate, make use of in-platform tools offered by social media companies for reporting suspicious posts that appear to be spreading false or inconsistent information about election-related problems or results. 3463
The conversation around wearing different protective gear is expanding. In particular, face shields.Teachers recently asked the nation’s top infectious disease expert, Dr. Anthony Fauci, about it and he said, “if you can get one, it’s not a bad idea.”Fauci went on to say that a shield shouldn't necessarily be worn in place of a mask, but more parents are considering the option for kids.“For some of the kids, a mask just isn't going to work. And in those cases, a face shield can be considered, but I think it needs to be understood that that’s not the default,” said Dr. Preeti Malani with the Infectious Diseases Society of America.Infectious disease experts say there just isn't enough data yet on how much protection a face shield provides.One study found it did significantly reduce the number of inhaled droplets, but cloth masks are also about protecting others. Shields were not as sure to do that as well.“If you're wearing a shield, the respiratory secretions that might be coming from your mouth or nose are not going to be as well contained,” said Malani.In the health care setting, face shields are used primarily to prevent splashing in the eyes.Malani offered this advice about finding the right shield.“It’s important that it’s long enough to really protect the whole face and that it wraps around fully and that it fits well up at the forehead,” said Malani.Companies, including Apple, Nike, General Motors, and John Deere have all started producing face shields.In a JAMA Network open viewpoint, it was pointed out that face shields have some advantages over masks. They can be reused indefinitely, they are easier to clean, they are comfortable, and they help prevent touching of the face. 1719

The current spike in COVID-19 cases is stressing the testing system across the country.As the virus spreads at unprecedented rates, more Americans are seeking COVID-19 tests. But in recent days, companies that make the tests and the supplies needed for them are struggling to keep up with demand."Those companies were operating on an allocation basis, and that just means that basically everything they make is going out the door," said Kelly Wroblewski, the Director of Infectious Disease Programs at the Association of Public Health Laboratories. "There is no reserve, so there's an increased demand in a lab for testing. There's no more reagent to be had, so to meet that demand, that lab has to use a different manufacturer's test."Wroblewski adds that along with issues in getting supplies, officials are also short on human resources — there is only so much lab capacity and only so many trained people to conduct the tests.The American Clinical Laboratory Association says the surge in demand for testing means some labs could reach or exceed their current testing capacities soon — meaning it could take longer for patients to get PCR test results back.Wroblewski says that it can take currently take anywhere from 24 hours to a week to get PCR test results back.With antigen tests, patients can get results back in less than 30 minutes. There is currently enough of a supply for antigen tests, but not all facilities offer them.Both lab groups stress that COVID-19 testing is important, but patients should be strategic."There's been a lot of emphasis put on testing, but testing is only one piece of the puzzle," Wroblewski said. "It gives you some information, and if you're not going to do anything with that information — whether it be targeted closures. whether it be staying home and isolating — we're not going to stop the spread of disease."As far as getting more tests, it's going to take a while. Wroblewski says it could take up to six months or more to increase production capacity significantly. Labs don't expect to see a ramp-up in supplies until early 2021. 2090
The fine print of newly released federal guidelines for reopening schools raises serious questions about whether in-person classes should resume at a time when COVID-19 rages around much of the country.Last week, the Centers for Disease Control and Prevention (CDC), under pressure from the White House, released a position paper highlighting “the importance of reopening America’s schools this fall.”But separate guidelines issued for K-12 school administrators, which drew less public attention, are much more cautious.“It is important to consider community transmission risk as schools reopen,” those CDC guidelines state.“Computer simulations from Europe have suggested the school reopenings may further increase transmission risk in communities where transmission is already high.”Buried at the bottom of the new CDC recommendation to re-open schools is a HUGE caveat! #COVID19 poses a low risk to kids “at least in areas with low community transmission.” That’s not where much of the country stands right now. 4/ pic.twitter.com/0D5CPxhlIb— Phil Williams (@NC5PhilWilliams) July 25, 2020 The new CDC guidelines suggest, “If community transmission levels cannot be decreased, school closure is an important consideration.”“Plans for virtual learning should be in place in the event of a school closure.”In Tennessee, several public and private schools are preparing to reopen even as almost every county in the state is showing what the Department of Health considers to be unacceptable rates of transmission of the coronavirus.Last week, the American Academy of Pediatrics issued a dramatic clarification of its statement back in June that "all policy considerations for the coming school year should start with a goal of having students physically present in school.""This does not mean that we recommend that all schools open five days a week from the start of the school year," the academy’s Dr. Sean O'Leary told a congressional committee.“Many parts of the country are currently experiencing uncontrolled spread of COVID-19. While the AAP urges those areas to make in-person learning as the goal, we recognize that many jurisdictions will need to utilize distance learning strategies until cases decline."The vice chair of the academy's committee on infectious diseases, O'Leary told the subcommittee that, where there is uncontrolled community transmission, "it's inevitable that the virus is going to get into the schools, and schools are going to have to shut down."U.S. Surgeon General Jerome M. Adams also told CBS This Morning last week that a community's COVID-19 transmission rate is the single most important determinant of whether schools can safely reopen.School reopening advocates point to the emotional, psychological and educational importance of children being in the classroom – a position that the CDC guidelines reaffirm.“Schools provide safe and supportive environments, structure and routines for children, as well as other needed support services to children and families,” the CDC notes.Children are less likely to become ill when infected with the virus, and younger children are less likely to transmit the virus to others, the report adds.But a large-scale study out of South Korea recently reported that children ages 10-19 -- middle- and high-school ages -- can spread the virus as easily as adults.Also, in searching citations in the new CDC recommendation to re-open schools, it appears to completely leave out the large-scale South Korea study that found teens are likely to spread #COVID19 as readily as adults 5/ https://t.co/ABLPvpKQU5— Phil Williams (@NC5PhilWilliams) July 25, 2020 In addition, a new study – shared by the Tennessee Department of Health last week on Twitter – concluded that “young, previously healthy adults can take a long time to recover from COVID-19.” 3828
The E.W. Scripps Company now has a reach of 21 percent of U.S. television households after purchasing 15 television stations.That brings the total number of stations for Scripps to 51. The purchase from Cordillera Communications was 1 million. It adds more NBC and CBS stations to Scripps' strong ABC roster.The Cordillera stations will significantly diversify the Scripps portfolio, growing it to 51 stations, including 18 ABC stations, 11 NBC stations, seven CBS stations and two Fox stations. Scripps will operate seven duopolies, efficiently enhancing the depth and durability of the portfolio.The stations Scripps is acquiring are: 652
来源:资阳报