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拉萨高级耳部检查模型
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发布时间: 2025-06-01 03:20:04北京青年报社官方账号
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The FDA announced on Friday that it has issued an emergency use authorization for a second coronavirus vaccine. Its approval comes just one week after the FDA gave an emergency use authorization for a similar vaccine by Pfizer. That vaccine began distribution earlier this week. Moderna’s vaccine has been hailed as a medical breakthrough. The vaccine has been considered 94.1% effective against the virus. According to Moderna, none of the thousands who were given two shots of the vaccine had severe COVID-19 symptoms. That is compared to 30 patients who were given a placebo who had symptoms.In order to obtain an emergency use authorization, the FDA weighed the vaccine’s benefits against possible side effects. An emergency use authorization is not a full FDA approval, but it allows those outside of a clinical or hospital setting to obtain the vaccine. “With the availability of two vaccines now for the prevention of COVID-19, the FDA has taken another crucial step in the fight against this global pandemic that is causing vast numbers of hospitalizations and deaths in the United States each day,” FDA Commissioner Stephen M. Hahn said in a statement. “Through the FDA’s open and transparent scientific review process, two COVID-19 vaccines have been authorized in an expedited timeframe while adhering to the rigorous standards for safety, effectiveness, and manufacturing quality needed to support emergency use authorization that the American people have come to expect from the FDA. These standards and our review process, which are the same we have used in reviewing the first COVID-19 vaccine and intend to use for any other COVID-19 vaccines, included input from independent scientific and public health experts as well as a thorough analysis of the data by the agency’s career staff.”According to Moderna, approximately 20 million doses will be delivered to the U.S. government by the end of December 2020. Moderna said it expects to have between 100 million and 125 million doses available globally in the first quarter of 2021, with 85-100 million of those available in the U.S.While the vaccine could nearly eliminate the number of hospitalizations and deaths associated with the virus, the shot might result in some symptoms.In an interview with CNN last month, Operation Warp Speed chief scientific adviser Moncef Slaoui said that 10 to 15% of those immunized had noticeable side effects.“Most people will have much less noticeable side effects. That frankly -- in comparison to a 95% protection against an infection that can be deadly or significantly debilitating -- I think is an appropriate balance," he told CNN. 2648

  拉萨高级耳部检查模型   

The decision to reintroduce gray wolves in Colorado will be decided by the people, and both sides of the issue say the decision will impact the entire country.“Only in 2020, the weird year that we are having would Colorado be voting to introduce a species that’s already here in Colorado,” said Shawn Martini, the vice president of advocacy for the Colorado Farm Bureau.“The western part of Colorado is primarily owned, and majority-owned, by the people as public lands,” said Rob Edward, who is part of the Rocky Mountain Wolf Project. “We all have interests on what happens on our public lands.”For centuries, the gray wolf roamed North America in large populations. But in the 1900s, the wolves were nearly hunted out of existence.The wild wolves haven’t lived in Colorado since 1940, and the U.S. Fish and Wildlife Service classified the animal as an endangered species in 1978.“They are the missing link in the Rocky Mountain chain,” Edward said. “From the high arctic to New Mexico, we can re-establish a population of wolves again by reintroducing wolves to western Colorado. The presence of wolves on those wild landscapes is important for the long-term health of those landscapes.”With Proposition 114 in Colorado, the people will be able to vote in November on whether this will become a reality. This is something that has never happened in the nation’s history.“Wolves are already all over the place,” Martini said. “They’ve come down from Wyoming and Montana through a natural process. We’re asking voters to say no to this ballot initiative, because it makes something a natural process into a political one.”Having people vote on this is something Martini is strongly against.“So, this the first time a species would be introduced into a state via a ballot measure,” Martini said. “The reason it’s never been done before because it’s a really bad idea to make a scientific process a political one. The Colorado Parks and Wildlife and biologists should be the ones making this decision, not voters who don’t always have access to the info and are not biologists and who don’t do this for a living.”The main reason wolf advocates like Edwards want to re-introduce wolves to the area is that they believe it could improve the ecosystem. In 1995, the gray wolf was reintroduced into the greater Yellowstone ecosystem to help manage the high population of elk. But that decision wasn’t voted on by the people.Biologists came up with a plan and brought it to Congress. After years of public comment, the secretary of the interior finally signed off on the project.“Colorado is not Yellowstone,” Martini said. “Yellowstone is subject to a ton of environmental regulations, so the people managing the area don’t have the same tools as Colorado does.”Regardless of what side people are on this issue, both sides agree that this a historic ballot measure that could change the course of the country ecologically and politically. 2941

  拉萨高级耳部检查模型   

The Catholic Diocese of Youngstown released a list of names Tuesday of clergy personnel credibly accused of sexual abuse of a minor and who were reported to authorities.After a thorough investigation, Bishop George V. Murray, S.J., accepted the accusations as credible, according to the news release sent by the diocese.“I am very sorry that the Church has failed to act aggressively to eliminate this evil.  I humbly ask forgiveness from the victims and their families for the grave mistakes the Church has made," said Bishop Murray in the release.Through the investigation, Bishop Murray said, “that as painful as the process of voluntary disclosure of names is for parishioners where these men served, this is one way that we can offer support and dignity to the survivors of clergy sexual abuse and their families.”The following is a list of clergy members who had credible, substantiated allegations of sexual abuse of a minor made against them, according to the Catholic Diocese of Youngstown: 1022

  

The Centers for Disease Control and Prevention is now publicly acknowledging people can be infected with the coronavirus through airborne transmission, especially in enclosed spaces with inadequate ventilation.The update embraces growing evidence and international research showing the coronavirus can linger in the air longer - for minutes and hours - and travel farther than six feet.The update comes two weeks after the official CDC website was updated to reflect this, only to be removed a few days later with the agency saying it was “posted in error” before it was fully reviewed.The draft language seemed to imply aerosol or airborne transmission was the main way the coronavirus spreads, and the CDC says that is not the case.“Infections occur mainly through exposure to respiratory droplets when a person is in close contact with someone who has COVID-19,” the CDC states.Their added section is titled “COVID-19 can sometimes be spread by airborne transmission,” and includes information about smaller particles lingering in the air after an infected person had left the space. "Some infections can be spread by exposure to virus in small droplets and particles that can linger in the air for minutes to hours," it reads.“There is evidence that under certain conditions, people with COVID-19 seem to have infected others who were more than 6 feet away. These transmissions occurred within enclosed spaces that had inadequate ventilation. Sometimes the infected person was breathing heavily, for example while singing or exercising,” the new section on the CDC’s website reads. “These transmissions occurred within enclosed spaces that had inadequate ventilation.”The World Health Organization changed their guidance in July and noted the prevalence of airborne transmission of coronavirus and particles lingering in the air. Hundreds of scientists encouraged the WHO to make the acknowledgement following research and studies. 1943

  

The Federal Aviation Administration issued an emergency directive for inspections of certain Boeing 737 planes due to recent reports of engine shutdowns.The FAA issued an emergency airworthiness directive on Thursday for certain Boeing 737s that have been in storage for more than a week.According to the directive, a certain engine valve may be responsible for four recent reports of engine shutdowns. Agency officials suspect that the valve may become corroded during storage, causing it to remain stuck in the open position.The directive requires that any Boeing 737-300, -400, -500, -600, -700, -700C,-800, -900, and -900ER that have been in storage for a week or longer undergo an inspection before being put back into use. The directive also requires inspections for any of those Boeing models that have completed "less than 10 flight cycles" at the time of the directive after coming out of storage.The inspection order was released the same day that CNBC reported that Boeing told lenders to expect fewer deliveries of its 737 Max planes that initially expected. The 737 Max, a plane Boeing has been developing for years, was grounded in 2019 after a series of crashes. 1185

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