济南怎样简单的调理早泄(济南专业的泌尿外科) (今日更新中)

New research confirms that temperature and symptom checks miss many coronavirus infections. A study published Wednesday found that these measures failed to detect infections in new Marine recruits before they started training, even after several weeks of quarantine. Many recruits had no symptoms yet still spread the virus. The work has implications for colleges, prisons, meatpacking plants and and other places that rely on symptom screening. Doctors say more COVID-19 testing is needed, especially in younger people who often don't develop symptoms.“We spent a lot of time putting measures like that in place and they’re probably not worth the time as we had hoped,” said Jodie Guest, a public health researcher at Atlanta’s Emory University who had no role in the research.“Routine testing seems to be better in this age group” because younger adults often have no symptoms, she said.The study was led by researchers from the Icahn School of Medicine at Mount Sinai in New York and the Naval Medical Research Center.It involved 1,848 Marine recruits, about 90% of them men, who were told to isolate themselves for two weeks at home, then in a supervised military quarantine at a closed college campus, The Citadel in Charleston, South Carolina, for two more weeks. That included having a single roommate, wearing masks, keeping at least 6 feet apart and doing most training outdoors. They also had daily fever and symptom checks.The recruits were tested for coronavirus when they arrived for the military quarantine and 7 and 14 days afterward. Sixteen, or about 1%, tested positive on arrival and only one had any symptoms. Another 35 -- an additional 2% -- tested positive during the two-week military quarantine and only four had symptoms.Only recruits who tested negative at the end of both quarantine periods were allowed to go on to Parris Island for basic training.Genetic testing revealed six separate clusters of cases among the recruits.A separate study published Wednesday in the New England journal reports on an outbreak last spring on the aircraft carrier USS Theodore Roosevelt. Among the crew of 4,779, mostly young people, 1,271 became infected; 77% did not show symptoms when diagnosed and 55% never developed any.The case shows that “young, healthy persons can contribute to community spread of infection, often silently,” Dr. Nelson Michael of the Walter Reed Army Institute of Research wrote in a commentary. 2442

NEW YORK — Shake Shack employees have been cleared of any criminality after three police officers were sickened by drinks from a Lower Manhattan location Monday night, according to the NYPD."After a thorough investigation by the NYPD's Manhattan South investigators, it has been determined that there was no criminality by Shake Shack's employees," NYPD Chief of Detectives Rodney Harrison tweeted just after 4 a.m. Tuesday.According to police sources, it appeared a machine at the chain's Fulton Center location was improperly cleaned, resulting in the residue of a cleaning agent or bleach remaining inside when it was used to make beverages for the police officers.The investigation came after three Bronx officers, assigned to a protest detail in Lower Manhattan, became ill after drinking beverages from the restaurant.PBA President Pat Lynch said the police officers were hospitalized but were expected to be okay.The Detectives' Endowment Association initially claimed on Twitter Monday night that officers were "intentionally poisoned" by workers at the Shake Shack location, a claim the NYPD did not corroborate early Tuesday. 1143

New York City has reached the 3% testing positivity 7-day average threshold. Unfortunately, this means public school buildings will be closed as of tomorrow, Thursday Nov. 19, out an abundance of caution. We must fight back the second wave of COVID-19.— Mayor Bill de Blasio (@NYCMayor) November 18, 2020 317

New information has been released in the FBI and White Lake Township police investigation into the murder of professional poker player Susie Zhao. Police were called to find her burned body on July 13 at 8:05 a.m. in the secluded Pontiac Lake Park in Oakland County.RELATED: Man accused in poker player's brutal death had lengthy criminal historyAccording to court documents obtained by 7 Action News: She was identified by fingerprints. She was bound with zip-ties, and sexually assaulted with a large object before being "lit on fire until she died.”Cell phone records show she met with Jeffery Morris the evening before. After Morris was arrested, he told police he picked up Zhao on Watkins Lake Road and they both checked into the Sherwood Motel at around 9:26 p.m.Morris told police they left the motel to buy some alcohol at a party store and returned to the motel.Morris said Zhao left the motel at midnight “and took all of her belongings including her cell phone with her.”According to the court documents, cell phone records indicate that Zhao’s cell phones did not leave until around 5 a.m. And surveillance footage near the motel and phone records show Morris left at that time and drove to the secluded park. Other evidence shows he was there about seven minutes.Days later, the police and FBI would locate Morris and his vehicle in Ypsilanti. A search found several footwear impressions, several hairs, fibers and other items with possible blood stains.Investigators also found duffle bags with Morris’ identification, a fitted bed sheet with apparent blood stains as well as a wooden baseball bat with a possible big blood stain. Those are being tested at the Oakland County Crime Lab.Police said last week the motive for the murder and the reason Morris and Zhao met are still under investigation.Early speculation was "Susie Q," as she’s known in the poker circuit, may have been killed in connection with being a professional player living in Los Angeles and Las Vegas.But now the evidence shows this was home grown deadly trouble that she faced when she met up with Morris, a convicted sex offender. She came home from the high stakes, poker world in June. 2184

North Dakota Senator Heidi Heitkamp is facing the very real possibility that she may have to say good bye to the seat she's held for the past six years.Heitkamp is a moderate Democrat, who touts her ability to make tough choices and not always voting based on politics. One of the hardest moments for her was voting "no" to Supreme Court nominee Brett Kavanaugh."I think that a lot of people wrote the political obituary after that vote, and it may in fact be that," says Heitkamp.Voting against Trump was also a risky move, in a state that voted for the president by a 36-point margin.When asked if that factored into her decision at all, Heitkamp replied, “No, because when you’re making this decision, especially on a Supreme Court justice, there’s no do-overs.”In recent polls, Heitkamp trailed her opponent, Congressman Kevin Cramer, by double digits.Having someone always stand with Trump seems to be what some voters in North Dakota are looking for.“She voted ‘no’ on Kavanaugh; that was a big deal to me,” says one voter.But there were plenty who would say the opposite.“I really admired her for doing what was right in her heart, rather than what she was pressured to do,” says another voter. “So, I admire her independence on that.”Heitkamp hopes that come Tuesday she'll beat the odds and be elected to serve another term. 1346

来源：资阳报