中山 治痔疮(中山痔疮做手术要多钱) (今日更新中)

We've all been here before, trying to back out of a crowded parking lot having a near miss or even worse, a crash. But avoiding these types of accidents is getting easier thanks to new technology. It could save lives, and money.Back in the day you'd have to turn around look out of the window and hope you didn't hit anything. But now cameras are pretty standard in most new cars. They will be mandatory in all new cars starting this spring. And it's more than just a nice thing to have, it's just one of several technologies that are really reducing crashes.The rear view camera gives you a look at things you sometimes can't see with your own eyes. It eliminates those blind spots.Then there are parking sensors. Those are those sometimes annoying beeps or vibrations in your seat that let you know when your car is getting too close to something behind it.     But what researchers found to be most helpful in preventing rear crashes is the rear automatic emergency braking system. It can detect if something is behind you while you're backing up and can automatically brake if you can't or wont stop.Together, this technology dream team is reducing back up crashes reported to police by 78 percent, according to a new study from the Insurance Institute for Highway Safety.Most rear crashes don't result in serious injuries, but you never know who or what might be behind you. Using this technology could save you a lot of stress and potentially thousands in repair costs. 1503

What started as a simple gesture of kindness during the lunch hour resulted in more than 900 cars “paying it forward” over the course of over two and a half days at a Minnesota Dairy Queen. Customers in the drive thru continued to pay for the order of the car behind them.According to the Brainerd, Minnesota, Dairy Queen, the chain started around lunch time on December 3. By the end of the first day, 280 cars participated by the close of business.December 4 started with paid forward from the night before, and it went from there. More than 500 cars in the drive thru paid it forward on December 4. The streak continued through December 5."It makes people feel good. Our whole crew was pumped about it, let's keep it going, our fans, we had people come here just because they heard about it and wanted to be a part of it,” store assistant manager Sandra Quam told WCCO. 884

White House chief of staff Mark Meadows told reporters Wednesday that President Donald Trump wants to continue working from the Oval Office despite being infected with COVID-19.According to CNN and CBS, Meadows told reporters that the White House would be taking extra precautions to allow Trump to do so. According to CBS reporter Ben Tracy, any White House staff coming in contact with the president will wear gowns, gloves, masks and eye protection.It's unclear if Trump would also wear personal protective equipment (PPE) while working in the Oval Office.Following Meadows' statement to reporters, Larry Kudlow, the Director of the United States National Economic Council, said during an appearance on CNBC that Trump visited the West Wing with those added precautions on Tuesday.Medical experts say that while PPE greatly reduces the spread of COVID-19, it cannot prevent the spread of the virus entirely. The CDC recommends that anyone who comes within six feet of a person who may have COVID-19 should quarantine for 14 days, excluding those who have had the virus within the last three months.During a press conference on Monday, White House physician Dr. Sean Conley did not specify if Trump would be asked to quarantine in the White House residence while he was infected with COVID-19.This story is breaking and will be updated. 1346

When you hear wedding bells, you often see dollar signs. But there are additional costs to consider besides basic ones like the venue, dress, photographer and cake.Here are some often overlooked wedding expenses and how to budget for them. 257

While the race to develop a safe coronavirus vaccine is on, there's new evidence other vaccines could help people survive the virus.A husband and wife professor team from Louisiana State University and Tulane University worked together on research about the MMR vaccine. That stands for measles, mumps and rubella.Most children get the vaccine. It could explain why kids are less impacted by COVID-19.Testing on mice found these kinds of "live" vaccines boosted cells' ability to fight off sepsis.Sepsis is ultimately what's causing organ problems and inflammation in many adults who have contracted the novel coronavirus.“The idea behind it is, if these live attenuated vaccines are inducing the cells that will inhibit or dampen the sepsis, that gives the regular immune response time enough to get rid of the infection,” said Dr. Paul Fidel, a professor at LSU.The results of the "live" vaccine test on mice were undeniable.Researchers also point to what happened on the USS Roosevelt, where more than 1,200 sailors contracted the virus. A few were hospitalized and one died.All U.S. Navy recruits get MMR vaccinations.The professors are starting a grassroots campaign for adults to get the MMR booster.“If we're right, wow you would have the cells that would inhibit or dampen the sepsis if you ever got infected with COVID and if we're wrong, so OK you have a booster for MMR and that can’t hurt you at all,” said Fidel.“I think this concept with live attenuated vaccines inducing this response that controls the inflammation as opposed to targeting the actual viral infection, it’s going to serve as a stop gap measure until we get a real legitimate vaccine developed that’s been shown to be efficacious and safe,” said Dr. Mairi Noverr, a professor at Tulane’s school of medicine.The MMR vaccine theory is being tested on primates now. There's a push for human trials, especially with health care workers and people in nursing homes. 1948

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