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发布时间: 2025-05-31 04:37:59北京青年报社官方账号
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For those wondering, yes, it is league-wide: fans at NFL games this season will be required to wear face coverings pic.twitter.com/D139KGKQ4r— Brian McCarthy (@NFLprguy) July 22, 2020 191

  郑州光明眼科医院   

Florida and Georgia are reeling from the brutal effects of Hurricane Michael, which slammed into the Florida Panhandle Wednesday.The widespread destruction has left many people living in dire conditions. Residents have been waiting in long lines to collect bottled water and ready-to-eat meals (MREs) at several distribution centers. Helicopters are also airdropping food and water to remote areas.Early Monday, more than 250,000 customers were still without power in seven states from Florida to Virginia. The death toll remains at 18 but authorities say it could climb. About 30 to 35 people are unaccounted for in the Mexico Beach area, Police Chief Anthony Kelly said.President Donald Trump on Sunday approved a disaster declaration in Georgia for Baker, Decatur, Dougherty, Early, Miller, and Seminole counties. It follows the declaration of a major disaster in Florida'sBay, Calhoun, Franklin, Gadsden, Gulf, Jackson, Liberty, Taylor, and Wakulla counties on October 11. 999

  郑州光明眼科医院   

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

  

For the first time since July, the White House’s coronavirus task force delivered a briefing on Thursday as cases reach record levels throughout the US.President Donald Trump did not participate in Thursday's news briefing. The president has not had any public events this week. The coronavirus task force encouraged Americans to remain vigilant and practice social distancing guidelines as the virus spreads throughout the US.Dr. Anthony Fauci, the federal government’s top infectious disease expert, said that the “cavalry is coming.” He said recent developments of a pair of vaccines showing an effectiveness of 95% should give Americans confidence to get a vaccine once they become available.“The process of the speed did not compromise at all the safety nor did it compromised the scientific integrity,” Fauci said. “It was a reflection of extraordinary scientific advances in these types of vaccines which allowed us to do things in months that actually took years before but I really want to settle that concern that people have about that.”While the tone from the White House coronavirus task force was against lockdowns, states across the country have reimplemented some shutdowns of and limits to businesses. Notably, much of California will go under a curfew nightly from 10 p.m. to 5 a.m."We will be getting vaccine doses to people who are high priority at the end of December," Fauci said. "We aren't talking about shutting down the country. We are talking about locking down. We are talking about simple public health measures that we all talked about mask wearing, distancing, avoiding congregate settings, doing things to the extent that we can outdoors versus indoors and if we do that we'll be able to hold things off until the vaccine comes."Vice President Mike Pence says that the US will have 100 million doses of a vaccine ready to begin distribution as soon as an emergency use authorization is granted. General Gustave Perna, who is leading the government's distribution efforts of a vaccine said that when an emergency use authorization is given, the first doses of a vaccine will be distributed within 24 hours. Pfizer says its vaccine candidate could seek emergency use authorization from the FDA as soon as Friday.Distribution will be a challenge as the leading coronavirus vaccines have to be stored at extremely cold conditions.Perna said that the federal government is working with states on setting up places for a vaccine to be availble. The vaccines can be distributed from hospitals down to a local Walgreens or CVS. "We will distribute the vaccine accordingly," Perna said. "We want the vaccines at the places where the American people are comfortable; at our hospitals, our doctors offices, CVS, Walgreens and the health care facilities, places where people are comfortable going. That's where we started"Thursday’s briefing comes on the same day that the CDC urged Americans not to travel for the Thanksgiving holiday and asked Americans to only celebrate the holiday with those in their household.Earlier this week, task force member Dr. Scott Atlas criticized public health experts for advising Americans not to celebrate Thanksgiving with family. Atlas’ stance is an outlier among experts.On Wednesday, the number of coronavirus-related deaths since the start of the pandemic passed 250,000 in the United States. On Wednesday alone, more than 1,800 deaths were reported throughout the US, marking the most in a single day since the spring. 3488

  

Ford has sold cars for more than century. But it's embracing drones to broaden its mission for the future.In a blog post published late Wednesday, the company revealed it has a team in Silicon Valley researching how drones could fit into its business.The move is part of a greater effort to transition into a mobility company -- one that draws upon all elements of transportation, from cars and buses to bikes and now drones."As drone adoption accelerates, we think many of our customers will want to use these devices as part of their lifestyle, whether to pursue hobbies or even as a tool for their business," wrote Adi Singh, Ford's principal drone scientist.He expects drones to one day deliver packages and perhaps even people.However, specific plans for how Ford will incorporate drones into its business and vehicles hasn't yet been determined.Although it may seem like an unlikely move for the company, Ford has shown an interest in drones since 2016. In fact, it is also the only automaker to sit on the FAA's aviation rulemaking committee.But that's not to say Ford is the only car company to express the same interest. In 2016, Mercedes-Benz pledged to invest 0 million in delivery robots and drones. It previously demoed a prototype van that launched drones from its roof to make deliveries.Before automated drones deliver goods to our homes, governments will need to be convinced they're safe and trustworthy. One hot topic is making sure law enforcement can remotely identify suspicious drones. Ford revealed in its recent blog post it has developed its own system for identifying drones, and offered it to the FAA."It's not enough for my team to just create the next big solution and create fancy drones and put them in vehicles," Singh told CNN. "We need to work toward a system where that kind of integration is scalable."  1856

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