徐州什么是4维彩超(徐州做四维彩超要做多久) (今日更新中)

As teachers report to work this week at Georgia’s largest school district, the Gwinnett County Public Schools, 260 of them tested positive or reported exposure to the coronavirus, according to multiple reports.Officials told CNN that most of the cases were likely through community spread. "As of last Thursday, we had approximately 260 employees who had been excluded from work due to a positive case or contact with a case," GCPS spokeswoman Sloan Roach told CNN. "This number is fluid as we continue to have new reports and others who are returning to work," she added.The district plans to reopen August 12 after shutting down in March. Nearly 160,000 students attend classes in Gwinnett County.The area saw a rise in coronavirus cases in July, according to public health data. The state of Georgia has averaged over 3,000 new coronavirus cases per day in the month of July."Given the number of COVID cases in Gwinnett we would expect to see positives among our employees based on the community spread in our county," Roach told CNN. 1045

As more and more states legalize marijuana, a Colorado family and Mothers Against Drunk Driving (MADD) want people to know about the devastating consequences of driving while high.Amanda Hill loved all things animal. The 24-year-old had landed a coveted internship at the Denver Zoo and was well on her way to becoming a vet tech.“She was like an animal whisperer,” said Amanda’s mother, Denise Hill. “She loved animals. Animals made her feel better. She didn’t always get along with humans as she did with animals.”The two were extremely close. Denise says on a sunny June day near Denver, Colorado, the two worked in the garage until Amanda had to leave for an appointment.“I’m thankful that when she left, I gave her a hug and told her I loved her,” said Denise.Then, she got a phone call.“I picked the phone up and instead, it was that phone call that every parent dreads,” said the mother.On a road that Amanda travels all the time, and in the middle of the afternoon, she was hit head on.“And the impact was such that the sheriff who showed up later said its typically not survivable at the level they recorded,” Denise said.While the medical staff worked to save her life, they let Ed and Denise Hill have a few moments with their daughter.“We got those precious few seconds to tell her we loved her,” said Denise. “The last thing I told her was you’re going to be okay.”Amanda didn't make it. Two years later, her parents are keeping her memory alive, fighting for tougher laws for people who drive while high on marijuana. They believe the sentence that was handed down to the driver who caused the accident that killed their daughter was too lenient.“There’s so much that’s not understood about driving high, how long it stays in your system, what effect it truly has,” said Denise.Helen Witty, National President of Mothers Against Drunk Driving, said “I think the frightening thing is that almost half of Americans think it's okay to drive after smoking marijuana even in the first two hours.”Witty also lost her 16-year-old daughter in an accident. That driver was also drinking. And had smoked marijuana.“When she died so violently and suddenly, I always would say, my daughter would be saying, mother say something. Do something. Not mom, mother.”A new study sponsored by MADD and dedicated to Amanda Hill found that 26% of people surveyed think that driving after marijuana consumption is "not too concerning" and more than 40% of parents and grandparents reported never discussing the subject.“The legalization happened before the data is out there,” said Witty. “The data is actually that it’s different for every person”Ed and Denise Hill say they are proof of what one decision can do to a family. Amanda's loss is a painful void that they feel every day."The first thing you have to do is decide whether you want to live anymore and if you make the decision to live, then you have to decide how you’re going to live,” said Denise. “Are you going to just get through each day or is there going to be some kind of meaning in your life?”The meaning is in her memory – a life cut too short, a death that was entirely preventable. 3154

AUSTIN, Texas -- Valarie Allman has been throwing discus for 10 years.“When you throw a discus it takes about two seconds, and it’s a combination of power, of grace, of strength… I like to think of it as a dance still," Allman said.She started sophomore year of high school. But it’s her dance background that she credits for her quick progression in the sport.“I had a weird knack for it," Allman said. "I think all those years of learning choreography and spinning and doing pirouettes weirdly carried over to the discus, and it kind of just seemed like a good fit right from the start.”Multiple days every week, she trains hard in the gym guided by her coach Zebulon Sion.“I’m responsible for every facet of her training," Sion said. "So that includes the strength-training concepts, if we do any type of running, fitness oriented things, plyometrics, and then of course the actual throwing.”Their chemistry is undeniable.At only 25 years old, Allman is considered a pro athlete. Her rigorous training is fueled by her desire to be a part of the next Olympics.“When I graduated college, I think that was the motivation to keep training. I missed the team in 2016 by three feet and it was kind of in that moment that I realized that I really wanted to try again,” Allman said.Consistency, discipline, attention to detail. Allman’s focus didn’t falter until she found out the 2020 Olympics had to be postponed.“It was pretty heartbreaking," Allman said. "I mean, to feel like you’ve put in so much to be prepared for it and to be healthy and to do everything right to feel like you’d have a chance to make the team and then for it to be postponed I think it kind of just made me question everything.”“Her motivation to throw kind of was gone a bit for her for a while," Sion said. "And then we kind of got to a point after a month, month-and-a-half of training going well in terms of lifting and training -- our goal was to get fit, get strong and refine the technical model that she has to get to a point where we could be at our best if that opportunity would come.”That opportunity did come. On August 1st in Rathdrum, Idaho, Allman beat the Women's Discus American Record.“I threw 70 meters and 15 centimeters, and the previous record was 69 meters and 17 centimeters.”The three-foot difference that kept her from qualifying for the Olympics in 2016 is the difference she surpassed to become the first and only American woman to throw past 70 meters.“When you’re throwing that type of distance, three feet is significant. So to break it by almost three feet was huge actually,” Sion said.“When they measured the throw and they read out the numbers and it started with a seven I instantly burst into tears. I was absolutely shocked,” Allman said.Allman says 70 meters is the ultimate barrier. In the past 20 years, only two other women in the world have thrown past 70 meters.“Now looking back it’s wild the think it was just a sliver of a difference of giving up when we were on the brink of something incredible,” Allman said.“We could have called it we could have said 2020 is a bust ya know let’s move on," Sion said. "But the amount of time, energy, effort all the things to put in over five months of uncertainty and then for that to happen – I don’t know if I could be more proud.”The same day of her record-breaking throw was the exact day she would have been competing in Tokyo had the Olympics continued. However, with her dedication to improvement, Sion believes there’s a great future ahead of Allman.“I mean I think the goal is just to throw farther and to keep throwing far more often. I mean it’s pretty simple,” Allman said.Even more simple when you’re having fun. 3692

ATLANTA, Ga. – The Centers for Disease Control and Prevention (CDC) announced Thursday that it has expanded its list of people who are at an increased risk of getting severely ill from COVID-19.While everyone is at risk of contracting the novel coronavirus, some people are more likely than others to become severely ill, meaning they may require hospitalization, intensive care or a ventilator to help them breathe, or they may even die.Older adults and people with underlying medical conditions remain at increased risk for severe illness, but now the CDC has further defined age- and condition-related risks.Before, the CDC said those 65 and older were at an increased risk of severe illness. Now, the CDC says it has removed the specific age threshold from the older adult classification. The agency now warns that among adults, risk increases steadily as you age, and it’s not just those over the age of 65 who are at increased risk for severe illness.The CDC says age is an independent risk factor for severe illness, but risk in older adults is also in part related to the increased likelihood that older adults also have underlying medical conditions.The CDC has also updated its list of underlying medical conditions that increase risk of severe illness. After reviewing reports, studies and various other data sources, the CDC found there is consistent evidence these specific conditions increase a person’s risk of severe COVID-19 illness:· Chronic kidney disease· COPD (chronic obstructive pulmonary disease)· Obesity (BMI of 30 or higher)· Immunocompromised state (weakened immune system) from solid organ transplant· Serious heart conditions, such as heart failure, coronary artery disease, or cardiomyopathies· Sickle cell disease· Type 2 diabetesThe CDC says these changes increase the number of people who fall into higher risk groups. An estimated 60% of American adults have at least one chronic medical condition and obesity is one of the most common underlying conditions that increases one’s risk for severe illness – with about 40% of U.S. adults considered obese.The more underlying medical conditions people have, the higher their risk.The CDC also clarified the list of other conditions that “might” increase a person’s risk of severe illness, including additions such as asthma, high blood pressure, neurologic conditions such as dementia, cerebrovascular disease such as stroke, and pregnancy.A report published Thursday further adds to the growing body of research on the risk for pregnant women. Researchers found pregnant women were significantly more likely to be hospitalized, admitted to the intensive care unit, and receive mechanical ventilation than non-pregnant women. However, pregnant women were not at greater risk for death from COVID-19.“Understanding who is most at risk for severe illness helps people make the best decisions for themselves, their families, and their communities,” said CDC Director Robert Redfield MD. “While we are all at risk for COVID-19, we need to be aware of who is susceptible to severe complications so that we take appropriate measures to protect their health and well-being.”Protecting yourself, your family, and your communityThe CDC says every activity that involves contact with others has some degree of risk right now. Knowing if you are at increased risk for severe illness and understanding the risks associated with different activities of daily living can help you make informed decisions about which activities to resume and what level of risk you will accept. This information is especially critical as communities begin to reopen.Officials recommend that everyone do their part to implement prevention strategies, such as focusing on activities where social distancing can be maintained, washing your hands frequently, limiting contact with and disinfecting commonly touched surfaces or shared items, and wearing a cloth face covering when you are around people you do not live with, especially when it is difficult to stay 6 feet apart or when people are indoors."By taking these steps, you can help protect yourself, your loved ones, and others around you, including those most vulnerable to severe illness," the CDC writes. 4219

As Vietnam veterans grow older, the National Park Service said it has seen an increase in people leaving remains at the Veteran's Memorial Wall in Washington D.C., so it has now put up signs asking people to stop.Nancy Skinner wanted to honor her fiance Ron Looney after he died in 2008. When he died, Skinner had him cremated.Other than Looney's remains, photos were one of the few things she had left of Looney. The snapshots capture the motorcycle trips the couple took around the country, family get-togethers, and even Looney’s time in the Vietnam War.“He was over there five times,” recalled Skinner.Soon after his death, she took some of Looney's ashes and set out on one last adventure with him. “I went ahead and got what I thought would probably be the right amount if you cremated his heart, the right amount size,” said Skinner.She packed the ashes in a wooden box and drove from Mississippi to Washington, D.C., to leave Looney's cremains at the Vietnam Veteran's Memorial Wall.“It was something he so wanted to do, so wanted to be there. I knew that was something he would have wanted,” said Skinner.The National Park Service said Looney’s cremains are one of about 70 that have now been left at the wall over the years.“A lot of Vietnam veterans feel very connected to the memorial. It speaks to them in a way a lot of other places in the country don't,” said Janet Folkerts, a curator with the Park Service. “Cremains are kind of definitely more sensitive and something that needs a higher standard of care than we're really equipped to deal with here,” said Folkerts.The cremains left at the wall are currently brought to a Park Service building and kept in a metal storage cabinet. But Folkerts said the Park Service is looking into new options.“We’re hoping some veterans cemetery could help us with the cremains we already have and we could setup some system in the future,” she said.While Skinner said she understands the Park Service’s concerns, she hinted she would still have found a way to honor Looney’s wishes.“I made it a pretty little box. And I didn't figure anybody would mind. Makes me wonder if I need to go back and pick him up. But his ashes are still gonna stay there. Sorry," Skinne said.  2274

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