武汉高级心肺复苏和气管插管半身训练模型(福建耳针灸模型 13CM (中文、英代）) (今日更新中)

WASHINGTON, D.C. – The U.S. Department of State has issued a level 4 travel advisory, advising Americans to avoid all international travel due to the global impact of COVID-19, the illness caused by the new coronavirus. Thursday afternoon, DOS said that if U.S. citizens are in countries where commercial departure options are still available, they should arrange for immediate return to America, unless they are prepared to remain abroad for an indefinite period of time. Travel Advisory: Level 4 - The Department of State advises U.S. citizens to avoid all international travel due to the global impact of 620

Voters in Denver, Colorado may soon have another big decision to make this coming May.In a place where pot is already permitted, is it ready for magic mushrooms as well?A group advocating the decriminalization of mushrooms Denver turned in more than enough signatures to qualify the measure for the ballot this May.The group of backers, Decriminalize Denver, said it had submitted more than 9,000 signatures to the Denver County Board of Elections. Of those, at least 4,726 signatures must be valid to qualify the measure which is called the Denver Psilocybin Mushroom Decriminalization Initiative.Voters could make Denver the first city in the country to decriminalize psychedelic mushrooms.While there are plenty of people who would be happy to see this happen, others believe it's a long, strange trip the Mile High City can't afford to take.This is uncharted territory. So, Denver7 is going 360 to explore it.Kevin Matthews is the man who has high hopes of taking the measure to the May ballot.“Denver has a strong history of drug policy reform," Matthews said. “The timing is right, and we’ve modeled our language on this initiative after cannabis legislation in 2005 and 2007.”Matthews says shrooms have helped him break his own cycle of depression. "Mushrooms have enabled me to look outside the box that depression creates," he said. “We’re working to keep people out of prison for non-violent drug offenses. A drug that has proven medical value and is non-addictive.”But Jeff Hunt adamantly disagrees."This is a psychedelic drug where you're typically going to go into some type of trip that could last three to six hours,” said Hunt, vice president of public policy for Colorado Christian University and director of the think tank The Centennial Institute.Hunt wonders how far it will all go. First it was weed, then supervised injection sites for heroin and opioid addicts and now decriminalizing psychedelic shrooms."It's a terrible idea,” Hunt said. “Denver is quickly becoming the illicit drug capital of the world. The truth is we have no idea what the long-term health effects of these drugs are going to do to the people of Colorado."While the Denver Chamber of Commerce and the Downtown Denver Partnership have taken no position on the issue yet, Hunt sees a definite economic downside."At a certain point, parents are going to look at the city of Denver and say, 'I don't want to take my kids to that city,'" Hunt said. “And I don't think tourists are going to want to come to this state."In a statement, the Downtown Denver Partnership said, “At this time, the Downtown Denver Partnership has not convened our Board to review this proposed initiative and determine whether or not we will take an opinion.”The matrix gets even more complex with patients like Chris who has end-stage spinal and brain tumors."The mushrooms seem to have calmed them better than any drugs that they've been able to give me,” Chris said. He asked us not to use his last name. “I'm not saying it's a panacea, or that it's for everyone. I just want to be comfortable."And still, others argue shrooms are less habit-forming than opioids or other drugs."We need to see the therapeutic benefits that are there," said signature gatherer Hope Mellinger. “And create an environment where people can talk about set, setting and dose."Those 9,000 signatures are now under review, as the future of fungus fuels a fiery debate."It is a medicine," argued Matthews. “Right now, individuals are facing jail time, or could lose their jobs and their families. Frankly, that’s absurd for a substance that has proven to be non-addictive, non-habit forming and non-violent.”Hunt argued the studies on the drug are inconclusive at best.“Let’s slow down,” Hunt said. “Let’s do the research. We have a process in this country that’s called the FDA that looks at this. And if it concludes it’s beneficial, by all means – let’s get behind it. I'm concerned we're going in the wrong direction - rather than really encouraging people to lead healthy and productive lives." 4086

Who needs to keep a package of ready to eat macaroni and cheese from spoiling for three years at room temperature? If you're planning a trip to Mars, the answer could be yes. Researchers at Washington State University say they have found a way to triple the lifespan of ready to eat food. In the case of the macaroni and cheese, researchers believe they have found a way to keep macaroni from spoiling for three years. Previously the max lifespan the researchers could get for macaroni and cheese was 12 months using plastic. But using microwave-assisted thermal sterilization and adding a organic coating to metal oxide coating to the plastic can allow food to last three times longer. “We need a better barrier to keep oxygen away from the food and provide longer shelf-life similar to aluminum foil and plastic laminate pouches,” Shyam Sablani, a researcher with WSU, said in a statement. “We’ve always been thinking of developing a product that can go to Mars, but with technology that can also benefit consumers here on Earth.”While using metal oxide coating has been around for sometime, there was a flaw with the coating developing cracks to allow the food to be exposed to oxygen. “We are excited that an over-layer of organic coating on metal oxide helped protect against microscopic cracks,” Sablani said. “Multiple layers of metal oxide coating have also increased the barrier performance. Our research guided development of newer high barrier packaging.”Researchers like Sablani are hopeful the new technology could assist NASA in preserving food for a potential trip to Mars. With current technology, a trip to Mars could last at least two years. A one-way trip to Mars alone could last at least nine months. “NASA knows about our work, but we’re just now getting to the point where we can talk to them with a proven product,” Sablani said. “We hope to work out a way to test these products on the International Space Station in the future to show that the food is safe after long-term storage.”NASA has said its benchmark is for food to last five years. Sablani's team has food that is currently being aged to see if it is possible to store ready to eat meals for five years. Even if the technology might not be used for a trip to Mars, it could be of interest for the military. The packaging could be used for "meals ready to eat or MREs. 2366

Twitter, reacting to growing concern about misinformation spread on social media, is banning all political advertising from its service. Its move strikes a sharp contrast with Facebook, which continues to defend running paid political ads, even false ones, as a free speech priority.“While internet advertising is incredibly powerful and very effective for commercial advertisers, that power brings significant risks to politics, where it can be used to influence votes to affect the lives of millions,” Twitter CEO Jack Dorsey said Wednesday in a 560

WALTON, Ky. — Shortly after Our Lady of the Sacred Heart and Assumption Academy in Walton, Kentucky, reported 32 cases of chickenpox at the elementary school, a high school student filed a lawsuit against the Northern Kentucky Health Department, claiming it had directed Assumption Academy to bar him from participating in extracurricular activities because he had not received a vaccine. School and health officials have been working to contain the outbreak since February, said Dr. Lynne Saddler, the district director of health for the Northern Kentucky Health Department. According to the suit, which was filed in Boone County Circuit Court, 18-year-old Jerome Kunkel's battle with the health department started then. He and his parents had always declined the vaccine because of his conservative Catholic faith. Although the modern chickenpox vaccine does not contain any fetal tissue, it and several others were developed in the 1960s using cell lines derived from a pair of aborted fetuses. “Among other fundamental and deeply held religious beliefs of Mr. Kunkel, and the beliefs of his family, is that the use of any vaccine that is derived from aborted fetal cells is immoral, illegal and sinful,” the suit reads.The first case of chickenpox at Our Lady of the Sacred Heart Elementary School, which was detected in mid-February, spurred the Northern Kentucky Health Department to inform the parish that its students could not participate in or attend extracurricular activities unless they were found to be immune from the virus, according to the suit.Students subsequently not found to be immune, including Kunkel, were then barred from extracurriculars. The lawsuit alleges the health department’s epidemiology manager made derisive comments about Kunkel's faith and enacted the ban due to a specific religious animus. Later, when additional cases of chickenpox were discovered, additional bans were enacted. In an email cited in the suit, the epidemiology manager describes them as being for the protection of the public.By Friday, the health department had announced that all Sacred Heart and Assumption students without proof of vaccination or proof of immunity will not be allowed to go to school until 21 days after the onset of rash for the last person to have chickenpox. All games, events and activities are also canceled until 21 days after the last person is infected. Kunkel's lawsuit alleges these actions are infringements on his right to freedom of religion and expression. It seeks to end the bans and recoup legal costs.Instances of people 2616

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