贵州铸造冠修复模型(抚州微电脑人体心动周期与大、小循环演示仪模型) (今日更新中)

Two rural town school districts in the United States were shut down early for the Thanksgiving holiday weekend due to a fast-spreading stomach virus causing an abnormally high number of absences.Mesa County Valley School District officials in Grand Junction, Colorado, closed the school district to decontaminate November 20, the Wednesday before the week of Thanksgiving. A high number of students were increasingly calling out sick due to an illness going around. “Before the school district shut down, we were aware of at least 13 schools within (Mesa County Valley) School District 51 that had increased absenteeism levels due to illness and that number was growing,” district officials said on a Facebook live video, addressing the problem. “What we’re suspecting at this time is it’s very much acting like a norovirus.”On November 25, Greater Albany Public Schools in Albany, Oregon, announced a district-wide closure for similar reasons — norovirus was going around causing high levels of absences.“It spreads really like wildfire through a community,” said Dr. Chris Nyquist, the medical director of infection prevention and control at Children’s Hospital Colorado. “I think norovirus is one of those viruses that comes up in wintertime often when you have small communities, thinking about schools, where a lot of kids are together. It’s very contagious, spreads quickly.”Norovirus symptoms include vomiting, diarrhea and nausea that can last days.“The best method that these schools have done, in conjunction with talking to their health department, is to really shut down and do extensive cleaning,” Nyquist said.Norovirus can transfer easily through close contact, and symptoms start as soon as two hours later. In small communities like Grand Junction or Albany, an outbreak like this can have a large impact.“The thing that’s really special and unique about rural Colorado is that schools are often time the hub of the community,” said Elaine Belansky, the executive director for the Center for Rural Health and Education at the University of Denver. “They don’t have that many boots on the ground to address big challenges like this.”But those communities are doing what they can to stop illness from spreading just as the holidays begin. Mesa County Valley School District posted a video of the decontamination process in one of their classrooms to Facebook to show the efforts being done.As for prevention, Nyquist said the best thing to do is to wash your hands with soap and water. 2512

Welcome to Crashville. Got stuck waiting on a plane at BNA due to weather on the way back to Atlanta. We finally pull back and they crash the plane into another plane. Took the S right off. What’s going on @SouthwestAir #Crashville #outhwest #Letsgo pic.twitter.com/zZrf5JP3sZ— eric borden (@HundredproofEB) July 21, 2019 333

WASHINGTON, D.C. – The U.S. Surgeon General is urging Americans to “stop buying masks!” Jerome M. Adams, in the photo above, tweeted the advisory Saturday morning, saying that the face masks are not effective in preventing the general public from catching the novel coronavirus. The respiratory disease that the virus causes has been named COVID-19.Adams went on to warn that if health care providers can’t access the masks to care for sick patients, it could put them and their communities at risk. 512

We're sad that NBC has decided to take The Office back for its own streaming platform — but members can binge watch the show to their hearts' content ad-free on Netflix until January 2021— Netflix US (@netflix) 223

Walgreens will close about 200 locations across the United States as part of its plan to cut costs.After buying roughly half of Rite Aid's stores two years ago, Walgreens expanded its American footprint to more than 9,500 stores. The planned closures represent less than 3% of Walgreens locations.The closures will cause "minimal disruption to customers and patients," Walgreens said in a statement. The company will also find jobs for the affected employees in nearby locations. Walgreens did not provide a list of the stores that it plans to close.Parent company Walgreens Boots Alliance announced in June it would close 200 of its more than 2,400 Boots stores in the United Kingdom. The company expects the combined closures to save it .5 billion annually by the end of fiscal 2022. Earlier this year, Walgreens issued a weak profit outlook for 2019, so it pledged to cut costs to boost earnings.Walgreens faces a litany of challenges, including lower prices for generic drugs and a persistent decline in reimbursement rates for medications from state and federal government health care plans.The company revealed in a regulatory filing Tuesday that will take a pre-tax charge of as much as .4 billion for the closures.Rival CVS offered a far rosier outlook. It reported stronger-than-expected earnings Wednesday and boosted its full-year outlook. 1366

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