郑州全飞秒激光机器多少钱一台(郑州激光治疗近视检查) (今日更新中)

Food flew off the shelves in March when the national emergency for COVID-19 was announced. Now, grocers and food manufacturers are working to make sure that doesn’t happen again this winter.“We are a specialty market focusing on the meats and protein,” said Mike Silvestri, general manager at one of three Tony’s Meats & Market locations.Like many grocery stores, both big and small, Tony’s Meats & Market saw the disruption in the supply chain back in March.“What really screwed up a lot of things in this pandemic was people were buying way more than they normally do, not necessarily here, but in the grocery sector in general,” Silvestri said. It's something he is trying to avoid moving forward.“We don’t need to panic buy. I think you buy what you need for the week like you're normally shopping,” he said. “So, just remain calm.”As U.S. coronavirus cases continue to rise--paired with flu season, holidays, and other factors--experts are once again concerned about what the impact on the supply chain might be. So, grocers and food manufacturers are preparing for whatever may come with the winter season, many resorting to stockpiling themselves to avoid running out.“On one side, they're building up inventory to make sure they're ready for it. But on the other side inventory is additional costs,” Jack Buffington, a supply chain expert and professor at the University of Denver, said. “Their concern is the weeks of inventory they had before the pandemic hit was not sufficient for them to run out of supplies. So, particularly for big events like Thanksgiving, to make sure they have ample supply because that's a big moneymaker for them.”For large chain grocery stores, stockpiling in large warehouses is a viable option. For smaller grocers like Tony’s, they only have so much space.“We do have a warehouse. It’s not as monstrous as most people would imagine,” Silvestri said.The company has already prepared by buying pallets of food items to keep at their warehouse to get through the season. “What we would call necessities like pastas, ground beef, pasta sauces, canned items, things like that,” he said.A buyer for Tony’s told us even with the gap of up to three months in June to start getting stuff back in stock, they’ve been stockpiling staple items since March for this winter.“Christmas has begun October 1,” Buffington said. “The entire supply chain is moving things forward. For one reason due to the risk of supply and demand.”“We all had to be on the ball a little bit early this year. Obviously, we start pretty early as it is but because of all the COVID-19 stuff we’ve had to really be mindful of how much we’re looking to shoot over,” Silvestri said. Silvestri said he sees everyone getting concerned about not having enough supply or demand, due to uncertainty.“COVID-19 was a complete catalyst of what you're seeing as a redefinition of the supply chain and the economy,” Buffington said. “I think everybody’s getting scared of not having enough supply and not having enough demand.”As Silvestri and the rest of the crew at Tony's prepare for an uncertain Thanksgiving and Christmas, he says they feel ready.“The pace since COVID-19 started has really been a holiday pace anyway,” he said. 3240

Former CIA operative Valerie Plame Wilson is apologizing after tweeting an anti-Semitic article titled "America's Jews Are Driving America's Wars" on Thursday.Wilson has been critical of President Donald Trump and his use of Twitter -- including a recent effort on GoFundMe to buy a stake of Twitter and convince the company to ban the President.On Thursday, Wilson shared the article from The Unz Review, an alternative conservative website. After criticism, Wilson repeatedly offered remorse for sharing the article with a series of tweets. 560

Four Louisiana correctional officers have been sentenced following an attack of an inmate who was "handcuffed, shackled, and not resisting, and for conspiring to cover up their misconduct by devising a false cover story, submitting false reports documenting that cover story, tampering with witnesses, and lying under oath," the Department to Justice said in a statement.The incident took place at the Penitentiary in Angola, Louisiana.The officers were sentenced last week, and Daniel David was sentenced to 110 months in prison; John Sanders was sentenced to 18 months; James Savoy Jr. was sentenced to 24 months; and Scott Kennedy received a 14-month sentence.The DOJ said that Davis was the ringleader of the incident, and claimed that Davis yanked the inmate’s leg chains, causing the inmate to fall face-first onto the concrete breezeway. The DOJ said that Davis and the other officers then attacked the inmate, who suffered a dislocated shoulder, a hematoma, a collapsed lung, and broken ribs.“Corrections officers are sworn to protect those within our prison systems,” said Brandon J. Fremin U.S. Attorney for the Middle District of Louisiana. “Those officers who carry out vicious attacks such as this strip citizens of their basic civil rights and dishonor the work of honest law enforcement officers. The sentences handed down today serve as an example of officials being held accountable for violations of the public trust that was placed in them.”The facility is the largest maximum-security prison in the United States, with 6,300 inmates housed in the institution. 1587

For the past two years, 52-year-old Kendra Jackson of Omaha, Nebraska just thought she had a bad cold."When it first started out, I just thought it was my allergies or a runny nose -- like the beginning of a fresh cold," Jackson said.The coughing, sneezing and runny nose began 2? years after Jackson was involved in a serious car accident. She remembers hitting her face against the dashboard, and she has struggled with migraine headaches ever since.In 2015, Jackson's "runny nose" began to worsen."When it didn't go away, I kept going back and forth to the doctors, and they prescribed every kind of medicine you can think of, and my nose just kept on running," she said.The doctors she saw told her that she probably had allergies. But this year, Jackson went to physicians at the University of Nebraska Medical Center and learned the real reason behind her nasal discharge: a cerebrospinal fluid (or CSF) leak caused by a small hole in her skull."She would wake up in the morning after sleeping upright in a chair, and the whole front of her shirt was wet with fluid. It was a lot of fluid," said Dr. Christie Barnes, a rhinologist at the University of Nebraska Medical Center and a lead surgeon on the case.Jackson said she was losing about half a liter of fluid per day.A physician's assistant "astutely recognized right away that this was something different than a runny nose and was consistent with a CSF leak. So we had her collect her fluids and sent it off for evaluation," Barnes said.Cerebrospinal fluid is a clear, colorless fluid that surrounds and protects the brain and spinal cord. The fluid also helps to remove waste products from the brain and distribute nutrients and other substances throughout the central nervous system, according to the Cleveland Clinic."CSF is a fluid that actually bathes the brain. Because the skull is a fixed box and the brain is a nice soft organ, it needs to be protected from moving around inside that hard box," Barnes said. "So it actually provides a cushion for the brain and the spinal cord."Cerebrospinal fluid is produced continuously in the brain and is normally absorbed into the bloodstream through protrusions in the outer membrane of the brain, called the dura mater.But in Jackson's case, a tiny hole in her cribriform plate -- a thin bone that separates her cranial and nasal cavities -- allowed the fluid to drip into her nose and mouth, resulting in her symptoms.According to Barnes, this part of the skull is "very thin, less than a potato chip. And it's one of the most common locations for this type of a CSF leak," Barnes said.Cerebrospinal fluid leaks are relatively rare, occurring in approximately five in 100,000 individuals worldwide every year. They are most commonly caused by trauma or surgery, according to the CSF Leak Association.In Jackson's case, the physicians believe that her car accident may have caused a small hole that increased in size over time."She was rear-ended and had head trauma, so it's certainly possible," Barnes said. "It may have caused a bit of a thin area there. Her symptoms actually started a little bit after (the accident), so for her, I think there's probably a combination of both the trauma and the increased pressure."Depending on the amount of fluid loss, cerebrospinal fluid leaks can be life-threatening. They also place the patient at an increased risk of infections such as meningitis, according to Barnes.In order to treat Jackson's condition, physicians at the University of Nebraska Medical Center performed a surgery that plugged the hole in her skull using tissue from her nose and abdomen, Barnes said."I used tissue from the inside of her nose to plug the leak," Barnes said. "I also borrowed some abdominal fat; it makes a great plugging agent in this location, so with just a tiny bit of fat, I was able to plug the leak."Almost a month after the surgery, Jackson is back home and reports that the mysterious drip has disappeared."I don't have the nasal drip anymore, but I still have the headaches," she said. "I actually feel pretty good, and I'm able to get a little bit of sleep."Though her condition is rare, Jackson wants people to know that cerebrospinal fluid leaks can occur, particularly after head trauma: "For people who hear my story, if they're tasting a very salty taste and something's draining in the back of your throat, it's probably something other than allergies. So get to the doctor." 4474

Former president Barack Obama is hitting the campaign trail, for his former Vice President, Joe Biden.Obama is heading to Philadelphia on Wednesday, according to the Philadelphia Inquirer.The former president was in Philadelphia in August to deliver an address to the Democratic national Convention from the Museum of the American Revolution.Details of the campaign stop have not been released yet. It will be Obama’s first in-person campaign event for Biden. The former president has participated in digital campaign efforts through the pandemic.He also has been spending 2020 finishing up his presidential memoir, according to NPR, which will be released in November. 677

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