梅州处女膜修复后效果(梅州11周可以做人流吗) (今日更新中)

The Food and Drug Administration on Wednesday authorized the first rapid coronavirus test that doesn’t need any special computer equipment to get results.The 15-minute test from Abbott Laboratories will sell for , giving it a competitive edge over similar tests that need to be popped into a small machine. The size of a credit card, the self-contained test is based on the same technology used to test for the flu, strep throat and other infections.It’s the latest cheaper, simpler test to hit the U.S. market, providing new options to expand testing as schools and businesses struggle to reopen and flu season approaches. The FDA also recently greenlighted a saliva test from Yale University that bypasses some of the supplies that have led to testing bottlenecks.Both tests have limitations and neither can be done at home. Several companies are developing rapid, at-home tests, but none have yet won approval. Abbott’s new test still requires a nasal swab by a health worker, like most older coronavirus tests. The Yale saliva test eliminates the need for a swab, but can only be run at high-grade laboratories.And in general, rapid tests like Abbott’s are less accurate than lab-developed tests. The FDA said in a statement announcing the decision that negative results with Abbott’s test may need to be confirmed with a lab test in some cases. The agency granted Abbott’s test an emergency use authorization late Wednesday for patients with suspected COVID-19.The two additions should help expand the number of available tests. The U.S. is now testing about 690,000 people per day, down from a peak of 850,000 daily tests late last month. Many public health experts believe the country will soon need to test vastly more people to find those who are infected, isolate them and contain the virus.The FDA noted that Abbott’s test could be used in a doctor’s office, emergency room or some schools. “Given the simple nature of this test, it is likely that these tests could be made broadly available,” the FDA said.Since the start of the pandemic, nasal swab tests that are sent to a lab have been the standard for COVID-19 screening. While considered highly accurate, the tests rely on expensive, specialized machines and chemicals. Shortages of those supplies have led to repeated delays in reporting results, especially during a spike in cases last month.Government and health experts view rapid tests that can be run outside the laboratory system as key to boosting capacity.“Those screening tests are what we need in schools, workplaces and nursing homes in order to catch asymptomatic spreaders,” said Dr. Jonathan Quick of the Rockefeller Foundation, in an interview earlier this month. The nonprofit group has called for the U.S. to conduct about 4 millions per day by October, mostly rapid, point-of-care tests.Abbott’s BinaxNOW is the fourth rapid test that detects COVID-19 antigens, proteins found on the surface of the coronavirus, rather than the virus itself. It’s considered a faster, though sometimes less precise, screening method. The other tests need to be inserted into a small machine.Inside the Abbott test is a specially coated strip that interacts with COVID-19 antigens. The patient’s nasal swab is inserted into the card and a few drops of a chemical solution are added. Markings appear on the card to indicate whether the sample is positive or negative — much like a pregnancy test.Two other makers of antigen tests — Quidel and Becton Dickinson have said they haven’t been able to meet demand for the tests. A third, LumiraDx, plans to begin shipping its recently approved antigen tests by the end of this month. Abbott expects to begin shipping tests in September, reaching 50 million tests a month in October.The influx of antigen tests will go a long way toward meeting the Trump administration’s projection that 90 million COVID-19 tests a month will be available by September if needed. But U.S. “testing czar” Adm. Brett Giroir has stressed that the U.S. can contain the outbreak with far fewer tests.“That’s the capacity ... we do not need that many tests to safely and sensibly reopen,” Giroir told reporters on a recent call. He pointed to several key indicators that have been falling, including new infections and hospitalizations, even as testing has slowed.Earlier this month, the FDA authorized Yale’s saliva-based test, which is expected to cut the time and cost compared with similar tests. It’s the fifth COVID-19 saliva tests OK’d by regulators. All require lab processing.Developed by Yale’s School of Public Health, SalivaDirect can use any sterile container to collect a sample, not the special tube needed with earlier tests, and requires less chemicals. Outside experts welcomed the new approach but noted its limitations.“It’s not a rapid test, it’s a laboratory-based test that will still be prone to the same massive delays as any other test,” said Dr. Michael Mina of Harvard University.___Follow Matthew Perrone on Twitter: @ AP_FDAwriter.___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. 5201

The concept of universal basic income is getting new attention amid the COVID-19 pandemic. It’s the idea of giving out recurring payments to everyone without any strings attached.Stockton, California, has been testing this with 125 people, giving them 0 per month. They've been getting that money for more than a year and it was supposed to stop this summer, but the mayor extended the money until January because of the pandemic.More mayors are getting on board with the idea. Fifteen joined the organization Mayors for a Guaranteed Income. They're looking into launching pilot programs in their cities.We spoke with an economics professor who says the pandemic stimulus payments can be seen as a form of universal basic income.“Seeing that I think it must make the idea more real and at the same time it's pretty clear at this very moment why you might find this idea appealing,” said Ioana Marinescu, an assistant professor at the University of Pennsylvania. “That's because, again, a lot of people have lost income. There's a clear need for income security.”In the case of the stimulus checks, it's not people's fault they lost their income.With universal basic income, critics say people may not be deserving of the money. Marinescu believes the stimulus may be helping change the perception. She points to money people receive in Alaska from oil revenue. She says people aren't any less likely to work.In Stockton, they've found people are using the money for necessities like groceries and utility bills.How universal basic income, or UBI, gets funded is a big question.“One interesting thing that has happened with the stimulus checks is the idea that people had of saying it's going to be based right now on your past income and we'll potentially tax it away later after we're out of this hole,” said Marinescu. “So to me, that's a potentially important lesson for a potential UBI.”The president of the nonpartisan Center on Budget and Policy Priorities wrote that paying for universal basic income from new taxes isn't the way to go. He says we already need a lot of money to keep social security and Medicare going.Stockton's mayor says money from the pentagon budget or tax money from the legalization of marijuana could work. He's paying for his city's current pilot program with a grant and a private donation.Other cities looking to start pilots are considering forming public-private partnerships or working to find room in the city budget. 2467

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 festival is organized by KPBS in partnership with the Film Consortium San Diego. The festival is funded in part by a grant from the California Arts Council. Additional support provided by Scatena Daniels Communications. The festival is a proud member of the San Diego Veterans Coalition and the San Diego Military Family Collaborative.TO VISIT THE SITE OR FOR MORE INFORMATION, GO TO: https://gifilmfestivalsd.org/2020/ 431

The Detroit Lions have issued a statement in response to reports coach Matt Patricia was indicted on sex assault in a case that was ultimately dismissed.Court records for Cameron County, Texas show Patricia and Gregory Dietrich were indicted in August 1996 on sex assault charges.The case was dismissed in January 1997.The Lions have released the following statements from Matt Patricia and from Lions' owner Martha Firestone Ford, Bob Quinn and Rod Wood.Matt Patricia: 482

来源：资阳报