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发布时间: 2025-06-02 17:23:29北京青年报社官方账号
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The National Foundation for Infectious Diseases released concerning information that only 52 percent of adults in the U.S. plan to get vaccinated during the upcoming flu season. The organization said on Thursday that it urges everyone 6 months of age or older to get vaccinated for the flu as soon as possible. "Many people underestimate the severity of flu, yet we know flu causes hundreds of thousands of hospitalizations and tens of thousands of deaths each year in the United States," said Secretary of Health and Human Services Alex M. Azar, II. "When it comes to protecting people from flu, our best preventive tool is an annual flu vaccine. It can safely prevent flu illnesses, hospitalizations, and deaths," added Secretary Azar. Getting vaccinated is especially important for people with chronic health conditions that puts them at higher risk for flu-related complications."Last flu season, approximately 93 percent of adults hospitalized for flu-related complications had at least one underlying medical condition, such as heart or lung disease. Vaccination against flu and pneumococcal disease must be part of disease management for people with chronic health conditions," said Dr. Borden, a preventive cardiology specialist.Those looking for a flu vaccine can click 1291

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The first participant in a clinical trial for a vaccine to protect against the new coronavirus will receive an experimental dose on Monday, according to a government official.The National Institutes of Health is funding the trial, which is taking place at the Kaiser Permanente Washington Health Research Institute in Seattle. The official who disclosed plans for the first participant spoke on condition of anonymity because the move has not been publicly announced.Public health officials say it will take a year to 18 months to fully validate any potential vaccine. Testing will begin with 45 young, healthy volunteers with different doses of shots co-developed by NIH and Moderna Inc. There’s no chance participants could get infected from the shots, because they don’t contain the virus itself. The goal is purely to check that the vaccines show no worrisome side effects, setting the stage for larger tests.Dozens of research groups around the world are racing to create a vaccine as COVID-19 cases continue to grow. Importantly, they’re pursuing different types of vaccines — shots developed from new technologies that not only are faster to produce than traditional inoculations but might prove more potent. Some researchers even aim for temporary vaccines, such as shots that might guard people’s health a month or two at a time while longer-lasting protection is developed.Also in the works: Inovio Pharmaceuticals aims to begin safety tests of its vaccine candidate next month in a few dozen volunteers at the University of Pennsylvania and a testing center in Kansas City, Missouri, followed by a similar study in China and South Korea.Even if initial safety tests go well, “you’re talking about a year to a year and a half” before any vaccine could be ready for widespread use, according to Dr. Anthony Fauci, director of NIH’s National Institute of Allergy and Infectious Diseases.That still would be a record-setting pace. But manufacturers know the wait — required because it takes additional studies of thousands of people to tell if a vaccine truly protects and does no harm — is hard for a frightened public.President Donald Trump has been pushing for swift action on a vaccine, saying in recent days that the work is “moving along very quickly” and he hopes to see a vaccine “relatively soon.”Today, there are no proven treatments. In China, scientists have been testing a combination of HIV drugs against the new coronavirus, as well as an experimental drug named remdesivir that was in development to fight Ebola. In the U.S., the University of Nebraska Medical Center also began testing remdesivir in some Americans who were found to have COVID-19 after being evacuated from a cruise ship in Japan.For most people, the new coronavirus causes only mild or moderate symptoms, such as fever and cough. For some, especially older adults and people with existing health problems, it can cause more severe illness, including pneumonia. The worldwide outbreak has sickened more than 156,000 people and left more than 5,800 dead. The death toll in the United States is more than 50, while infections neared 3,000 across 49 states and the District of Columbia. The vast majority of people recover. According to the World Health Organization, people with mild illness recover in about two weeks, while those with more severe illness may take three weeks to six weeks to recover.___The Associated Press receives support for health and science coverage from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content. 3597

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The 13-year-old suspect in a crime that's shocked a close-knit college community is not all that much younger than the teenage victim.The boy was arrested in New York in connection with the death of 18-year-old Barnard College freshman Tessa Rane Majors, according to a law enforcement source familiar with the investigation.He was found with a knife and admitted being involved in the attempted robbery and stabbing, the source said Friday. The teen also mentioned two other possible suspects, and police were investigating that lead, the source said."We lost a very special, very talented and very well-loved young woman," Majors' family said Friday in a statement. "Tess shone brightly in this world and our hearts will never be the same."The killing has unsettled students and staff from the Charlottesville, Virginia, boarding school where Majors graduated this year to those at the sprawling, urban Manhattan campus that Barnard shares with Columbia University."Tess was a shining light in our community, a good friend, respected classmate, trusted teammate, and creative and passionate musician," said David Lourie, head of St. Anne's-Belfield School, where counselors were provided for students and alumni."Her death is an immeasurable loss, and we mourn alongside the Majors family and all who knew and loved Tess."Police recommend charges of second-degree murder, first-degree robbery and criminal possession of a weapon against the suspect, the source said. Prosecutors will decide the charges and whether the suspect will be prosecuted as an adult.The suspect was observed by police Thursday in the lobby of a building near the Manhattan neighborhood where the stabbing occurred one day earlier, according to the source. He was wearing clothes matching the description given for the suspect in the Barnard student's killing. He was picked up on suspicion of criminal trespass.Majors, 18, had been walking Wednesday evening through Morningside Park -- at 116th Street and Morningside Drive, just blocks from Barnard's campus -- when police believe she was confronted by between one and three assailants, New York Police Department Chief of Patrol Services Rodney Harrison said.A witness who spoke with the NYPD said Majors was confronted by four or five males in the park, according to a law enforcement official familiar with the investigation.After the attack, she stumbled up a flight of stairs to street level before collapsing at a security booth near campus, the official said. A school security officer called 911."The public safety officer assigned to the guard booth ... was at his post last night when Tessa Majors emerged from the park, and he came to her aid immediately upon recognizing that she was injured," said a statement from Columbia University.Majors' cell phone was found not far from where she fell, and she did not have a purse or wallet with her, the official said. She died at a hospital soon after, New York Mayor Bill de Blasio said.Majors is believed to have been a victim in one of two robbery patterns in the area, according to the source.A pattern of crimes and the police responsePolice officials and de Blasio faced questions Thursday about crimes in and around the park. The NYPD had identified issues and implemented strategies to combat the problem, Harrison said. The department also increased patrols in and around the park and the nearby schools, including Barnard."The idea that a college freshman at Barnard was murdered in cold blood is absolutely not only painful to me as a parent, it's terrifying to think that that could happen anywhere," de Blasio said at the news conference."It's unbelievable to me that that could happen here, next to one of our great college campuses," he added. "It's an unacceptable reality."The city has offered Barnard College any help it needs, and it's sending mental health professionals to help students deal with the news, de Blasio said."This is an unthinkable tragedy that has shaken us to our core. Please know that we are all grieving together and I am thinking of you as we process this awful news as a community," Barnard College President Sian Leah Beilock said, adding that Barnard's public safety department provides 24/7 escort service for students.'A personality no one could ever copy'Majors' family is en route to New York City, Beilock said."Tessa was just beginning her journey at Barnard and in life. We mourn this devastating murder of an extraordinary young woman and member of our community," she added.People who commented on Majors' Instagram page and spoke to CNN described her as a kind young woman and devoted musician."She was one of the sweetest people I know. She had a kind heart," Lydia Pickering told CNN. As kids, she and Majors lived two houses away from one another in Waynesboro, Virginia, Pickering said. Majors was like an older sister, she told CNN."I can't even begin to explain the impact she had on me," Pickering said. "She brought joy wherever she went. She had a personality no one could ever copy, she was really just special."Lexi Phelan, who met Majors this year at Barnard, shared two classes with her."Anyone who was lucky enough to meet her would agree that she was a good, kind person," Phelan said. "Her personality put others at ease and she lit up any room she was in with her passion."Barnard College is an all-women's school in Manhattan with more than 2,600 students. The school's campus stretches from west 116th Street to west 120th Street off Broadway in the Morningside Heights neighborhood of New York City."The close-knit community at Barnard College is in shock right now," de Blasio said in a tweet. "We've lost a young woman full of potential in a senseless act of violence. I want every student and every member of faculty to know your city will be with you in the days ahead." 5844

  

The head of the US Food and Drug Administration says that if states don't require more schoolchildren to get vaccinated, the federal government might have to step in.Nearly all states allow children to attend school even if their parents opt out of vaccines. These vaccine exemptions are especially popular in Washington state, where a measles outbreak started last month that has now sickened at least 67 people in four states. And New York has been working to contain its largest outbreak in decades, which began in October and has sickened more than 200 people."Some states are engaging in such wide exemptions that they're creating the opportunity for outbreaks on a scale that is going to have national implications," FDA Commissioner Dr. Scott Gottlieb said Tuesday in an interview with CNN.If "certain states continue down the path that they're on, I think they're going to force the hand of the federal health agencies," he added.Gottlieb's suggestion about the federal government and vaccines was first reported by 1035

  

The National Rifle Association is suing after the San Francisco Board of Supervisors labeled it a "domestic terrorist organization," according to the complaint.Last week, the board 193

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