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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 YORK (AP) — People are more likely to return a lost wallet if it contains money — and the more cash, the better.That's the surprising conclusion from researchers who planted more than 17,000 "lost wallets" across 355 cities in 40 countries, and kept track of how often somebody contacted the supposed owners.The presence of money — the equivalent of about in local currency — boosted this response rate to about 51%, versus 40% for wallets with no cash. That trend showed up in virtually every nation, although the actual numbers varied.Researchers raised the stakes in the U.S., the United Kingdom and Poland. The response jumped to 72% for wallets containing the equivalent of about , versus 61% for those containing . If no money was enclosed, the rate was 46%.How can this be?"The evidence suggests that people tend to care about the welfare of others, and they have an aversion to seeing themselves as a thief," said Alain Cohn of the University of Michigan, one author who reported the results Thursday in the journal Science.Another author, Christian Zuend of the University of Zurich, said "it suddenly feels like stealing" when there's money in the wallet. "And it feels even more like stealing when the money in the wallet increases," he added. That idea was supported by the results of polls the researchers did in the U.S., the U.K. and Poland, he told reporters.The wallets in the study were actually transparent business card cases, chosen so that people could see money inside without opening them. A team of 13 research assistants posed as people who had just found the cases and turned them in at banks, theaters, museums or other cultural establishments, post offices, hotels and police stations or other public offices. The key question was whether the employee receiving each case would contact its supposed owner, whose name and email address were displayed on three identical business cards within.The business cards were crafted to make the supposed owner appear to be a local person, as was a grocery list that was also enclosed. Some cases also contained a key, and they were more likely to get a response than cases without a key. That led the researchers to conclude that concern for others was playing a role, since — unlike money — a key is valuable to its owner but not a stranger.The effect of enclosed money appeared in 38 of the 40 countries, with Mexico and Peru the exceptions. Nations varied widely in how often the wallet's "owner" was contacted. In Switzerland the rate was 74% for wallets without money and 79% with it, while in China the rates were 7% and 22%. The U.S. figures were 39% and 57%.The study measured how employees act when presented with a wallet at their workplaces. But would those same people act differently if they found a wallet on a sidewalk?"We don't know," said Michel Marechal, an author from the University of Zurich. But he said other analyses suggest the new results reflect people's overall degree of honesty.Shaul Shalvi of the University of Amsterdam, who wrote a commentary that accompanied the study, told The Associated Press that he suspected the study does shed light on how people would act with a wallet found on the street.He said the results "support the idea that people care about others as well as caring about being honest."Robert Feldman, psychology professor at the University of Massachusetts Amherst who didn't participate in the work, said he suspected the experiment might have turned out differently if involved "everyday people" rather than employees acting in an official capacity.But Feldman called the study impressive and said it seems like "a very real result."Dan Ariely, a psychology professor at Duke University who didn't participate in the research, said the conclusions fit with research that indicates keeping a larger amount of money would be harder for a person to rationalize."It very much fits with the way social scientists think about dishonesty," he said. 3987

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

Newly released dash cam video shows a drunk driver talking with police officers just minutes before he got back into his car, drove off and then collided head-on with a woman, killing them both.The incident happened December 30, 2017.Testing would later determined that Desten Houge's blood alcohol level was nearly three times the legal limit.The video show the aftermath of a single car accident, where Houge lost control and then ended up in the ditch. That accident happened around 4 p.m.Pittsfield Township Sgt. Matthew Hornbeck can be seen talking with Houge and then helping him up after he fell down.Hornbeck would call a tow truck to get the 32-year-old Houge's car out of the ditch. The driver discovered the rear sway bar was busted, but the car was still drivable.Hornbeck and another police officer would clear the scene, but they did not give Houge a field sobriety test.Roughly an hour later and another 1,000 feet down Michigan Avenue, witnesses reported seeing Houge's car fishtailing, then crossing the center line, slamming into another vehicle driven by 55-year-old Lake Jacobson, who died four days later of injuries suffered in the crash.In police reports obtained by Scripps station WXYZ in Detroit, witnesses describe being surprised by the speed Houge was driving, considering he was losing control.Another witness, who swerved to miss Houge, said they saw car parts flying before the collision.The reports cite car condition and a possible collision with a pothole as a factor in the crash. However, those reports were from before Houge's autopsy came back, establishing he had a BAC of .24, as well as THC in his system.Both Hornbeck and the other officer who helped Houge before the fatal accident said they did not notice any signs of impairment.WXYZ was unable to reach Pittsfield Township Police for comment. WXYZ also was unable to reach the families of Houge and Jacobson. 1978

NEW YORK (AP) — Health experts are hoping Joe Biden’s administration will put in place something Donald Trump has not — a comprehensive national testing strategy. They say such a strategy could systematically check more people for infections and spot surges before they take off. The health experts say it would be an improvement from the current practice. Some experts say the lack of such a system is one reason for the current national explosion in cases, hospitalizations and deaths. There are differing opinions on what a national testing strategy should look like. But many experts say rapid and at-home tests should be used so Americans can check themselves and stay away from others if they test positive. 721