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天津治白癜风的医院专科
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发布时间: 2025-05-24 17:38:28北京青年报社官方账号
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  天津治白癜风的医院专科   

This week, experts are sending warnings to those considering seeing people outside their household without quarantining first. One aerosol expert weighs in on just how dangerous the holiday could be."My simplest advice is it is not a good idea to meet with people outside of your household for a holiday meal. That’s the most important message that can be underscored, and the reason for that is there are multiple ways this virus can be transferred,” said Alex Huffman, an aerosol expert and associate professor at the University of Denver. “The closer you are increases the chances of that, but aerosols can come out of your mouth and mix into the room. The longer you're in that room, the more chance you have of getting sick.”Huffman says time, ventilation and proximity have a big impact on whether coronavirus droplets can spread and infect others."When you breathe and talk, the louder you talk, droplets and aerosols come out of your mouth. So, traditionally, droplets are on the bigger side, aerosols are on the smaller side," said Huffman.With no mask on, these droplets can land on the faces of people around you or on their plates."And so, the biggest danger with the Thanksgiving meal or holiday meal or any meal specifically, restaurants included, are that you have to take off your mask to eat and that is why eating together indoors is so dangerous," said Huffman.Huffman demonstrated how fast droplets can spread in the air by showing how quickly food coloring can spread in water. He also analyzed the risks of eating a Thanksgiving meal in person, taking commonly-used models and applying varying factors that come into play when eating with people outside of your household."And then, I used the same model to say, ‘What happens if we meet for holiday meals?’ Let's say we have 10 people. We all eat for two hours. We all don't have masks on, and then, we ran different scenarios. If it was a small room, a large room, a medium-sized room and then estimate the amount of risk that would be from aerosol," said Huffman.Matching with community transmission rates, Huffman estimated that the probability of each person at the table having COVID-19 was about 5 percent."If it's a small room, everybody has something like a 15 percent chance of getting infected, even if we had no idea if anybody was infected or not. If it's a big room, it's a little bit less than that," explained Huffman.Ventilation also comes into play, which is why experts are advising that if you really are planning to meet with family this holiday, do it outside. Opening windows and doors also helps. Huffman also has some tools people can use, such as a carbon dioxide monitor or you can create your own box fan air filter."On the back, this is a furnace filter that’s also 20 inches and so you tape them together so they're well-sealed. You turn it on high and you blow the air through this filter and that removes the particles in the room that could potentially contain virus in it," said Huffman.Still, Huffman and other medical experts agree this won't completely eliminate the risk of spreading COVID-19. The safest thing to do is stay home and avoid celebrating Thanksgiving with people who are not part of your household. 3230

  天津治白癜风的医院专科   

TOPEKA, Kan. – Republican Rep. Roger Marshall has won an open Senate seat in Kansas in a tougher-than-expected race that saw his Democratic opponent far outraise him.Marshall is an obstetrician who has represented western and central Kansas in Congress for two terms. He prevailed against Democratic state Sen. Barbara Bollier.Marshall entered the campaign with the GOP’s traditional advantages in a state that tends to vote for conservatives. Republicans haven’t lost a Senate race in Kansas since 1932. But Bollier, a former Republican, excited Democrats and raised more than million to set a Kansas record that Marshall couldn’t match.Bollier pitched herself as an independent and common-sense centrist, but Marshall portrayed her as too liberal for Kansas.Marshall will succeed retiring four-term Republican Sen. Pat Roberts. 841

  天津治白癜风的医院专科   

This is typically one of the most exciting times of the year, with high school football getting close to kicking off the season.Unfortunately, COVID-19 sidelined football and a bunch of other sports."It's a concern," says Caledonia, Michigan, clinical psychologist Dr. Nicole Beurkens, "because surveys throughout this pandemic have shown that student-athletes, in particular, are showing rates of anxiety and depression that are steadily increasing and rates of physical activity that are decreasing."It's a combination that Dr. Beurkens says can cause some serious problems."People often underestimate how connected those two things are," she says, "But the research shows us over and over again that getting some form of physical movement, physical activity, or exercise in on a daily basis is critical for supporting our mental health, and that's especially true for children and for teens."So, with many sports in a timeout, Dr. Beurkens says parents should be looking for signs of mental health issues."I think that if parents start to notice that their child is withdrawing more and more, not participating in things that they used to participate in, withdrawing more from the family, getting a lot more irritable, maybe feeling more anxious about things, expressing more hesitation to do things that they were comfortable doing, those are signs that anxiety or depression may be an issue."She says keeping your kids active during this time is invaluable."For kids still to be involved in physical activities around weight training practice, many of the schools are working on how to safely have kids together to continue to participate in drill training, in working on things that they work during the season, even though they won't be competing. That's a great way to provide not only structure but also those relational kinds of opportunities."And above all else, Dr. Beurkens says, keep talking."Open communication is one of the things that really helps kids to work through this types of challenging situations. So, talking with them about how they're feeling, about the disappointment, about the anger, or maybe frustration they may be feeling, and give them a healthy outlet about communicating about that, is important."To contact Dr. Nicole Beurkens click here.This story was first reported by Mike Avery at WXMI in West Michigan. 2354

  

They say when life gives you lemons... make lemonade. Now one Cheektowaga, New York girl is using the lemonade she makes to buy happiness for other children. Eight year-old Abby Jacques was devastated when she found out someone stole her brand new bike from her home on Cleveland Drive, so she decided to take action. She set up a lemonade stand to raise money for a new bike. Word about what happened to Abby spread on social media.After Erie County Comptroller, Stefan Mychajliw posted a photo on Facebook, the community pitched in to help Abby get a new set of wheels.Mychajliw and Howard Cadmus, owner of Sweet Jenny's in Williamsville, split the cost of a new bike.You can still find Abby outside of her home selling lemonade, but now to help others.All of Abby's future lemonade sales will be given to children in need of bikes and helmets at the Seneca Babcock Community Center.For those looking to support Abby, a PayPal account has been set up.  1007

  

TIMES SQUARE — Good riddance, 2020.The celebrations to ring in the new year will be much smaller than usual because of the ongoing pandemic, but many around the world are excited for 2021. One of the world's biggest celebrations will see its own changes. Instead of the usual crowd in Times Square for the ball drop, there will be fewer than 100 people at the Crossroads of the World to ring in 2021. Doctors, nurses, teachers, grocery store employees and transit workers will be invited to enjoy the celebration in socially distances pens while everyone else watches from home.There will be a live broadcast, but just a small in-person audience, Tim Tompkins with the Times Square Alliance said. "To make up the experience we have a new way to watch," he said. "Besides broadcast TV, there is a New Year’s Eve app ,which is interactive. You can even choose the camera angles.”The event will be headlined by Gloria Gaynor, Jennifer Lopez, Billy Porter and Jimmy Allen. So far, the biggest star for visitors is a large, illuminated 2021 display. It was driven more than 5,000 miles through 15 states to get to Times Square, according to Times Square producer Jeff Strauss. "As these numerals were being driven across the country by Kia drivers, people along the way at every stop were cheering," Strauss said. "Everyone can’t wait until 2020 is over."This story originally reported by Magee Hickey on PIX11.com. 1419

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