天津市男科医院龙济好(武清龙济医院男科热线) (今日更新中)

The U.S. Food and Drug Administration has issued a warning about several hand sanitizer products that have been found to contain wood alcohol, which can potentially be deadly to ingest or on the skin.The FDA said the products from EskBiochem SA de CV in Mexico contain methanol, also known as wood alcohol, which can be deadly when absorbed through the skin or ingested. Substantial methanol exposure can result in nausea, vomiting, headache, blurred vision, permanent blindness, seizures, coma, permanent damage to the nervous system or death."Methanol is not an acceptable ingredient for hand sanitizers and should not be used due to its toxic effects," the FDA wrote in their statement.While anyone who puts methanol on their hands is at risk, officials say young children who accidentally ingest these products and adolescents and adults who drink these products as an alcohol (ethanol) substitute, are most at risk for methanol poisoning.On June 17, the FDA contacted Eskbiochem to recommend they remove its hand sanitizer products from the market. However, to date, the company has not taken action to remove the products from the market and the FDA is urging people to stop using them, and dispose of them properly. 1231

The walk to school turned terrifying for a Rochester, Michigan teen who says he was shot at after he stopped to ask for directions.Fourteen-year-old Brennan Walker missed the bus and tried to walk to school, but got lost after he couldn't remember the route.The freshman wasn't hit, as the shot missed him as he ran away.The situation began when Walker's alarm didn't go off. After missing his bus, he thought he could walk the roughly 4 miles to school.Once he became lost, he stopped at a home and knocked."I knocked on her door a few times and she came down yelling at me before I could say anything and she thought I was trying to break into her house," he said. "I was trying to explain to her that I wanted to get directions to go to my school. I told her no, I go to Rochester High I’m just looking for directions to Rochester High."Walker and his mother, Lisa, say the security video from the home shows the woman then yelled for her husband."The man of the house came down, pretty much just grabbed the shotgun to shoot at my son," says Lisa Walker."I saw it. I saw him holding it like this through the window and I guess I put my hand up, I don’t really remember, and I started to run," Brennan Walker says. "I looked back behind me I saw him aiming at me and I turned back. I turned back and I heard the gunshot. And I tried to run faster."The man has been taken into police custody."If someone is running from your house and chase them outside and shoot at them, you’re going to have criminal charges coming from us," Oakland County Sheriff Michael Bouchard said.Both Walker and his mother believe race was a factor in the incident."After watching the video and hearing the wife say 'why did these people choose my house' I knew it was racially motivated. I don't know what other these people she could possible have been talking about. He was by himself," Lisa Walker said."I didn’t want to believe that that type of stuff could happen here," said Brennan, who said he is just trying to process the shock of what happened."I don't, I don't know how you process getting shot at for asking for directions," he says. 2159

The spread of COVID-19 is tough to trace and even tougher to predict, but researchers at Pittsburgh’s Carnegie Mellon University created an early warning system to help protect you from the virusMathematics professor Po-Shen Loh developed an app called NOVID, a contact-tracing app, to help communities see the virus coming before they get infected.On top of creating a brand new app, Loh teaches math to middle-school students online from his own office-turned-broadcast studio. He’s also the national coach for the United States Math Olympiad team that competes around the world.But when the pandemic hit, Loh wanted to take on one more project. “I like things that are supposed to be impossible, that can’t be done,” said Loh. Stopping the spread of the coronavirus seemed to fit the bill.“The problem with COVID is it spreads before you know you have it, that’s what makes COVID different," Loh said. "The only way you can control this disease is in helping people to know whether or not COVID is coming close to them in advance."That’s where the NOVID app can help, said Loh. “Shows the virus coming towards you based on your relationship network, so that you can protect yourselves from others before you actually get infected," Loh explained of the app. "This is in contrast to most other contact tracing apps that are designed to protect others from you."The app shows you positive cases in degrees of separation. A positive case in the first degree would be someone you live with. The second degree could be your coworker or a friend. The third degree would be that person’s spouse or child. Each degree of separation is a possible pathway for you to come in contact with COVID-19.“This thing shows you the virus coming towards you, kind of like a hurricane satellite shows you a hurricane coming towards you,” said Loh.In addition to showing you cases as they pop up around you, the app can track the distance between phones down to the inch.It uses both Bluetooth and ultrasound waves to give you that measurement to make sure you’re safely social distancing.“We don’t know of any other contact-tracing app in the entire world which will tell you, ‘here’s how far away we think the device was,’” said Loh.The safety of your personal information is one of the most important features of this app. It collects data, while you stay completely anonymous.“Many people are distrustful of an app that does contact tracing,” said Loh. “We never ask for your phone number or email."Those who are positive can self-report their case in the app. Loh is also working with cities and counties to integrate NOVID into health departments across the country. He said the health departments would issue a ticket with a number to each person who tests positive for the virus.That person would enter the number into their NOVID app, anonymously reporting the positive case in the community.“If this thing actually caught on, you’d see in all the cities and towns, whether it’s rural or urban, whenever COVID starts to rise up, you’d start to see everyone take caution. Not because anyone forced them to, but because they saw this is what would be useful,” said Loh.To create the powerful community resource Loh is hoping for, he said more people need to know about the app.“Right now, we only respond when the intensive care units are full, and then it’s too late, and people die on the sidewalk. But, what we wish would happen, is that people could see it coming, and then, everyone starts to be careful at the right time. With more traction, we can save more lives,” he said.Loh is hoping he can not only help save lives but help bring back life as we knew it.“The goal of what we’re trying to do is to give people headlights to drive in the dark. Our app is not designed to let other people control you; our app is designed to help you control your life,” said Loh.For more information on NOVID or to download it, click HERE. 3928

The Supreme Court is allowing Florida to enforce a law that bars ex-felons from voting who still owe court fees or fines.Thursday’s decision by the Supreme Court denied the request in front of them to lift the order of lower court rulings. Their decision allows the Florida law to move forward without declaring the law to be unconstitutional or limit ongoing court challenges.Liberal Justices Sonia Sotomayor, Ruth Bader Ginsburg and Elena Kagan dissented."This Court's order prevents thousands of otherwise eligible voters from participating in Florida's primary election simply because they are poor," Sotomayor wrote in the dissent."This Court's inaction continues a trend of condoning (disenfranchisement)," she added.The law is expected to impact roughly 1.4 million people in Florida. Amendment 4, passed by Florida voters in 2018, allowed most ex-felons to register to vote, with exceptions for those convicted of certain crimes. In 2019, Governor Ron DeSantis signed into law additions to Amendment 4 that required fines, fees and restitution be paid first before ex-felons could register to vote. Thursday's decision from the Supreme Court comes just days before the voter registration deadline in Florida. The state's primary election is scheduled for August 18 and voters must register by July 20. 1320

The US believes that Ibrahim al-Asiri, a master al Qaeda bombmaker, is dead.The Saudi Arabian native was the mastermind behind the "underwear bomb" attempt to detonate a flight above the skies of Detroit on Christmas Day in 2009.A senior US official expressed "confidence that he was killed."Two US officials told CNN al-Asiri was killed by a CIA drone last year. The CIA is not commenting on his fate.CNN reported last week that al-Asiri may have been killed in Yemen last year, according to a UN team that tracks terrorist groups.Counterterrorism analysts say there should be significant skepticism over al-Asiri's possible demise for one major reason: His group, al Qaeda in the Arabian Peninsula, has not released any statement acknowledging his death, nor a eulogy celebrating his martyrdom.Al-Asiri is widely credited with perfecting miniaturized bombs with little or no metal content that could make it past some airport security screening. That ability made him a direct threat to the US, and some of his plots had come close to reaching their targets in the US.In addition to the "underwear bomb" attempt, al-Asiri was behind the so-called "printer bomb" plot. That plan saw him send explosive devices inside printers to the US. The two packages were being shipped from Yemen through Dubai and the UK in October 2010.Both were addressed to synagogues in Chicago.Al-Asiri appeared to have taken on a more public-facing role within al Qaeda in the Arabian Peninsula in recent years, including purportedly recording a speech the group released in 2016.The most recent public statement attributed to him was a written speech released by the group on September 12, 2017, to coincide with the 16th anniversary of the 9/11 terrorist attacks. The speech promised an ongoing war against the United States.CNN cannot independently verify he authored these statements.Few expect al-Asiri's expertise to die with him. Officials believe he trained a number of apprentices. And since 2014, US officials have been concerned that bomb-making expertise built up by al Qaeda in the Arabian Peninsula has migrated to other groups, including al Qaeda operatives in Syria.Meanwhile, ISIS is among the terrorist groups that have worked to develop laptop bombs, prompting large electronics to be temporarily banned in the cabin on certain flights to the United States and the UK from the Middle East last year. 2414

来源：资阳报