沈阳常见皮肤病扁平疣(沈阳除去腋臭花多少钱) (今日更新中)

As President Donald Trump and Republicans attempt to reverse the results of last week’s presidential election in Pennsylvania, a significant case often cited by Trump’s supporters has lost steam.The House Oversight Committee, led by Democratic Congresswoman Carolyn Maloney, announced that Richard Hopkins has “recanted” his claim of election fraud in Erie County, Pennsylvania. Hopkins had previously accused fellow USPS employees of changing the date of ballots submitted after the election. 501

AUBURN HILLS, Mich. — Faculty and staff at Oakland University in Rochester, Michigan are being trained to fight active shooters in a unique way – by using hockey pucks. University police are conducting the training sessions, which were organized by the OU Union and the American Association of University Professors, to improve classroom safety for all. The use of hockey pucks allows those vulnerable to an active shooter attack to fight back with something heavy that will also cause a distraction, according to OU Police Chief Mark Gordon. "Hockey pucks provide the ability to be carried in briefcases or backpacks, are not considered a weapon and will meet the goal of distracting the shooter,” Gordon said. The OU Union has distributed hockey pucks to 800 of its members and will distribute an additional 1,700 pucks to students. "Part of the strategy for fighting is you need to create a distraction to give yourself time as a group in a classroom to rush the gunman so you can get your hands on the gun and take it away from the shooter," Gordon said.Although police and organizers find the pucks to be a good solution to the threat of a mass shooting, some students on campus disagree."I found it, at first, absurd," said Adam Kalajian, a third-year student at OU. "What good will it do? I mean, there’s an armed person coming in, why would you chuck a puck at them? What’s it going to do? Nothing." Jacob Gora, a fifth-year senior, echoed the same sentiment. "If I was to give you a puck and I had a gun, would I be able to take you out easily?" Gora asked. "I mean, a puck isn’t going to distract me or stop me from shooting someone."According to a release, the pucks also serve a second purpose. They're being used as a fundraising tool to equip all campus classroom doors with a lock that can be used without exiting the room in the event of an emergency. Already, ,000 has been raised for interior classroom locks through donations from the union and the Oakland University Student Congress.To view OU's active shooter guidelines, click here. But be warned — the reenactments in the training video are graphic.  2225

At a White House news conference on Friday, leaders of Operation Warp Speed said that two coronavirus vaccines could receive emergency use authorization from the FDA in the coming weeks.In addition, Dr. Moncef Slaoui, who is the scientific head of Operation Warp Speed, projected that up to 20 million coronavirus vaccines could be shipped by the end of the year."If approved, they could be used for immunization in the U.S. population in the month of December," Slaoui said. "And we plan to have enough vaccine doses available for use in the U.S. population to immunize about 20 million individuals in the month of December, and another 25 to 30 million per month on an ongoing basis thereon."Given that doses of the two vaccines come in two doses, it could take many months and be well into 2021 before the majority of the American population is vaccinated against the coronavirus.The update came as the virus spreads throughout the country at an alarming and uncontrolled rate. At least 100,000 Americans are confirmed to have contracted the virus every day for the last 10 days, culminating in a record-shattering 153,000 cases on Thursday. Hospitalizations linked to the virus have reached all-time highs since the pandemic began, and deaths linked to the virus are beginning to tick up as well.The update also comes days after Pfizer announced that its vaccine candidate has been 90% effective in Phase 3 trials. The company says it is on track to apply for Emergency Use Status by the end of the month, meaning that some Americans could receive the vaccine before the year's end.New York Gov. Andrew Cuomo, who said his state would independently review vaccine candidates before authorizing distribution to the state, was a frequent target during Friday’s news briefing.“Vaccines will be allocated pro rata by population so we ensure fair and equitable across. We need the states who are part of the planning to accept the vaccine,” saidArmy General Gustave F. Perna, who is overseeing logistics and distribution for Operation Warp Speed. “We are working closely along with the CDC, the jurisdictions and states to ensure vaccine can safely and quickly get to those who need it first.”Trump blasted Cuomo for utilizing an independent review process separate from the FDA. "We won't be delivering it to New York until we have authorization to do so," Trump said. "That pains me to say that. This is a very successful, amazing vaccine that 90% or more. The governor, Gov. Cuomo will have to let us know when he's ready for it. Otherwise, we can't be delivering it to a state that won't be giving it to its people immediately. I know the people of New York very well, I know they want it. The governor will let us know when he's ready."Pfizer said it expects to have 50 million doses of its vaccine ready for global distribution by the end of 2020, and 1 billion doses globally by the end of 2021. That's why other vaccines are also being looked in hopes of getting as many Americans vaccinated as soon as possible. Trump and others on Operation Warp Speed confirmed that health care workers and the elderly would be first to receive doses of the vaccine. Dr. Anthony Fauci, the Trump administration's top infectious disease expert, predicted earlier this week that the vaccine would be widely available in April.Previously, Trump had suggested that a vaccine would have been approved in October and widely available by the start of 2021. Project Warp Speed leaders, however, credited the federal government's response to the virus even if the vaccine has not been distributed as quickly as previously suggested.Friday's remarks were Trump's first on-camera comments since Joe Biden was projected as the winner of the presidential election. Trump had not delivered comments to the press on-camera since Nov. 5, when at a press conference in the White House press room he falsely claimed he would win the presidential election on still-baseless claims of widespread voter fraud.Trump has appeared on camera just once in the last week — a Veteran's Day appearance at Arlington National Cemetery at which he did not speak.Trump's extended media blackout is out of step with the first four years of his administration. Trump has rarely shied away from speaking with reporters, as he often makes himself available for on-camera interviews with the White House press pool on the front lawn and has taken to calling friendly media outlets for phone interviews.However, since last Thursday, Trump has only delivered statements through his Twitter account, where he has continued to spread misinformation about the 2020 election. In the past week, Twitter has taken action on about 50 of Trump's tweets or retweets — be it adding a link to more information, adding a fact check or hiding the tweet from timelines completely. 4827

As states across the country grapple with an increase in coronavirus cases and a huge demand for tests, many businesses are looking for other ways to get more mileage out of their supply chain.Like with anything else, supply and demand is a constant struggle. In this unprecedented era, the demand for things like coronavirus tests is so large that public health departments don't have a choice but to figure out ways to make our supplies last. Several states are examining pooled testing. California's Public Health Department says it's to "better leverage testing resources."Pooling is something that blood banks have used for decades to keep their blood supply safe. Dr. Claudia Cohn is the Chief Medical Officer of the AABB, formerly known as the American Association of Blood Banks.“If you have 100 people that need to be tested and if you test each of them, you’ll do 100 tests. If you find that your test is sensitive enough that you can pool together 20 samples at the same time, instead of having 100 tests, you can have five pools of 20,” Dr. Cohn said.Now, if one of those five pools is positive, then Dr. Cohn says, "You’ll need to break it out and test each of those separately. So, let’s say you have one positive person in a pool of 100 people, you either do 100 tests and find one positive or you do five pools of 20, four of those pools will be negative, so you’ve done 4 pools and covered 80 people."The test works by taking a tiny sample from each person who was tested.“When you take a swab from everyone’s nose, you isolate the DNA from that swab,” Dr. Cohn said about the PCR test, which is generally a nose swab. “It’s not a lot, it’s a small amount but it’s enough. Because these tests are very, very sensitive.”Those tests are so sensitive, and they have to be, that pooling can really only work if the test can handle, as in detect, multiple samples at once. The FDA mandates that.“The FDA is quite demanding as they should be in terms of making sure tests work well and are safe,” Dr. Cohn said.And Dr. Cohn says, pooling wouldn't work in an area where there's a large outbreak, which means a large number of people would test positive regardless of pooling. In the blood world, this strategy has been perfected.“You are taking 100 samples and taking a drop from each sample and putting it together,” Dr. Cohn said. “You are testing every single person who comes through. In the blood world safety is before everything."Blood banks test for HIV, Hepatitis C and B and well as COVID-19 antibodies, according to the American Red Cross. And, as this pandemic moves through our communities, Dr. Cohn says our blood supply needs to remain strong.“After that initial spike, it went down again and that was okay because elective surgery had been canceled, so the demand for blood had gone down as well so for a while we were at a good balance of demand and supply. But then elective surgeries opened up and hospitals went back to full service and we’re in a shortage again,” Dr. Cohn said. 3017

AUSTIN, Texas. (KGTV) -- A series of explosions in Austin has terrified residents as hundreds of local and federal officials try and determine who is behind the incidents. The first explosion was set off on March 2 and killed 39-year-old Anthony Stephan House. Numerous other people have been killed or injured by the series of bombings including 17-year-old Draylen Mason, who was killed after a package bomb went off inside his home on March 12. Mason's mother was also injured in the explosion. A 75-year-old woman, 22-year-old man and a 23-year-old man were also all injured in the serial bombings. The six bombings left police in Austin warning residents to not take any chances, saying if it looks suspicious, don't approach it. The timeline below shows all six of the bombings federal officials believe are tied together:  887

来源：资阳报