中山血栓 痔疮中山华都肛肠怎样,中山上厕所大便带血什么病,中山青少年痔疮医院,中山手术治疗屁股大便便血,中山市治疗痔疮哪家医院好,中山拉屎拉出紫色血水,中山大便总出血

TONGANOXIE, Kan. -- A small piece of fabric kept near a classroom door could help protect students in the event of an active shooter. It was three months ago that kindergarten teacher Tiffany Parker was sitting on her living room floor cutting up a fire hose. "One fire hose makes about 100-110 sections, and I had three hoses donated," said Parker, who teaches at Tonganoxie Elementary School in Kansas.Parker used to be the volleyball coach at Tonganoxie High School. She would use old fire hoses to line her practice drills. Now, the fire hose is keeping her classroom safe and secure when it's not just a drill. "We've always done the typical, you know, cover your window, lock your door, move away, but that never seemed to give us enough security," said Parker. On February 14, 2018, 17 students were killed in a school shooting in Parkland, Florida. "You know, seeing my kids' faces when they were first told, 'OK, if somebody comes in, here's what we're going to do,' before I had the Safety Sleeve, and they were still a little fearful," said Parker. Now, in her classroom of 21 students, Parker keeps the 6-inch piece of fire hose hanging by a magnet near the top of her classroom door. In a matter of seconds, the "Safety Sleeve" can be in place."All you do with it is you place it over the door hanger arm, as far as it will go and then they can't get in the door, it won't open," said Parker. The day after the Parkland shooting, Parker brought the Safety Sleeve into her classroom at Tonganoxie Elementary School. After showing her students how it works, Parker said her students felt more secure. "There was such a sense of relief and a sense of security by my kids and a sense of, 'OK, this isn't going to be it,'" said Parker. Parker presented the DIY device to her school principal. Now, she's made hundreds of them for the entire Tonganoxie School District. While she's created a low-cost safety device, Parker said she has no plans to make any money off of the Safety Sleeve. "So many people have asked me, 'Are you going to patent it? You should sell it.' I am not looking to make a dime on kids' lives," said Parker. California, Ohio and South Dakota have already picked up on the idea. Parker said school districts and fire departments have reached out to her to get the Safety Sleeve idea going in their own communities.   2444

Three months ago, Tree of Life Rabbi Hazzan Jeffrey Myers took to his congregation's blog and bemoaned the scourge of gun violence and the failure of lawmakers to address the problem.Three months later, that menace entered his sanctuary. A gunman stepped into the Pittsburgh synagogue as congregants observed Shabbat. Multiple casualties were reported, including congregants and police. At least four people died and a suspect has been taken into custody.Myers' message this summer now represents grim relevance for his congregation, a religious community affiliated with the Conservative branch of Judaism and is located in Squirrel Hill, the city's well-known Jewish enclave."Despite continuous calls for sensible gun control and mental health care, our elected leaders in Washington knew that it would fade away in time," Myers wrote in a blog post last July titled "We Deserve Better" that made reference to the massacre at Stoneman Douglas High School in Parkland, Florida. 986

This Black Friday, stores will be trying harder than ever to get customers through their doors. That means shoppers can score tons of freebies. This year, one store is even offering freebies like coupons worth hundreds of dollars. But be warned, the coupons are limited and only offered to those willing to wait in line for hours. Other freebies this year include everyday products as well as goodies for pets. MORE DEALS: Black Friday 2017 deals: Circulars for Walmart, Best Buy, Target and more 519

There's a new way to do contact tracing in the works and it could make a difference for health care providers during flu season.Vibrent Health just got a contract with major health institutions to develop the platform.Part of the idea is for users to enter their symptoms and find out if they're more likely to have the flu or COVID-19.“Health care facilities do get bombarded with perhaps people thinking that they have COVID when they just had flu, so the idea is how do you help the health care organizations to reduce some of the burden,” said Praduman Jain, founder and CEO of Vibrent Health.The technology is designed to be embedded in other apps that organizations and intuitions already use, like a university application for students.“So, make it easy for people and don't try to change their behavior,” said Jain. “They are already using certain applications that this can become a part of.”The app uses Wi-Fi networks to find out if you may have been close to someone with the virus.It could help cut some contact tracing work for public health departments. Instead of calling everyone that may have come in contact with the virus, the app can report that information.“There are only so many people, so many human beings, so many people that public health departments can hire to do that contact tracing, so technology becomes really important,” said Jain.Development is still in its early stages. Right now, the focus is on fine-tuning the algorithms to evolve along with changing data on the coronavirus.Broader testing is expected in the first few months of 2021. 1585

Travelers heading to the Caribbean, Latin America, or Hawaii on American Airlines will now have the opportunity to participate in its COVID-19 pre-flight testing program."Our initial pre-flight testing has performed remarkably well, including terrific customer feedback about the ease and availability of testing options," said Robert Isom, President of American Airlines said in a press release on Monday. "This next phase is an invigorating step forward in American's relentless pursuit of reopening international travel and driving industry recovery while delivering a safe and positive travel experience."Beginning Nov. 16, passengers traveling from Miami, Florida, to Belize, Grenada, and St. Lucia will be offered pre-flight COVID-19 testing with a convenient at-home testing option.American stated travelers to each country will have three options when it comes to testing using an at-home test from LetsGetChecked:Belize: Travelers over the age of 6 must complete testing within 72 hours of departure.Grenada: Passengers must complete testing within seven days before their departure date.St. Lucia: Anyone over the age of 5 must complete testing within seven days of departure."Customers cannot board flights to St. Lucia without presenting a negative test result. Pre-arrival registration is mandatory; customers should visit stlucia.org for the latest information on travel restrictions and quarantine requirements," American stated.American said travelers could expect results within an average of 48 hours.Starting Monday, American said customers traveling from Chicago, Los Angeles, and Phoenix will now be able to use LetsGetChecked at-home tests.Travelers must complete their testing within 72 hours of the final leg of their departure, American stated.Customers should expect results within 48 hours."As of this announcement, travelers who present a negative test upon arrival will be exempt from the state's 14-day quarantine," American said. 1968