太原切除痔疮多少钱(山西便血的症状有哪些) (今日更新中)

With news of two highly effective COVID-19 vaccines on the horizon, health officials and scientists are giving us new insight into how we could gain herd immunity."If we think of the population as a single group of people with all similar risks and susceptibilities and behaviors, we need 60% of people to be immune, meaning that not only they don’t get sick, but also they don't pass on the virus to other people," says Dr. Stuart Ray, an infectious disease professor and herd immunity expert at Johns Hopkins University.Dr. Ray says achieving herd immunity with the help of a COVID-19 vaccine would mean enough people would either get the vaccine or already have recovered from the virus and be immune to help stop the spread of the virus."It's a little bit like this notion that if you’re going to pass on a message from a lot of people in a group, they have to speak the same language. And the more people don't speak the language, the harder it's going to be to pass that message and there’s a threshold at which the message just gets stopped," says Dr. Ray.Still, it would take a certain number of people to get the vaccine and have that immunity last in order to reach herd immunity. Stanford University's Dr. Bali Pulendran hopes that we can achieve herd immunity, even though there are a certain number of people who are still hesitant to take the vaccine."I think we should remember that a vaccine that is 95% effective is only effective if the majority of people in a population take it. If only half the population or only 60% of the population take it, then we are unlikely to have achieved the level of herd immunity that you need for curbing the disease," says Dr. Pulendran.And if the new COVID-19 vaccine requires two doses, how crucial will it be to make sure people receive that second round of immunization?Asked whether follow up will be a concern, Dr. Ray says, "I think it is a possible concern. We’re going to do a lot of learning. So, one of the things we’ve learned is that some vaccines we thought you needed multiple doses, one dose works pretty well."Doctors say research will be ongoing on the vaccine and the virus itself to ensure people will be protected as much as possible, because so many are hopeful for an end to COVID-19. 2268

WILLIAMSTOWN, Ky. — Northern Kentucky law enforcement officials are working extra hard this time of year to keep any "Grinchiness" out of their respective "Whovilles."Before Grant County Sheriff’s Deputy Scott Conrad hits the road these days, he arms himself with kindness, in the form of gift cards.“It’s part of the Sheriff's Santa Project,” Conrad said.It’s an idea that was brought to the office three years ago by their chaplain.“I really think projects like this give us a glass-half-full attitude, rather than a glass-half-empty,” Grant County Sheriff’s Office Chaplain Rev. Tim Polley said. “Don’t we all need some joy in our lives?”The answer for Grant County’s deputies is "yes."“We make a legit traffic stop,” Conrad said. “In lieu of writing a citation, we hand out a gift card to our local businesses.”Several drivers who got a Sheriff's Santa surprise were both grateful and thankful, a nice reminder to use a turn signal.The project does more than just promote good driving, it also drives business to local shops and restaurants who could use a customer boost during the coronavirus pandemic.“Typically, we deal with the more negative aspects of humanity, so when we can do anything that's positive, it's a blessing to us,” Conrad said. “We swore an oath to the Constitution. I got into this job 15 years ago 'cause I wanted to help people.”Now he’s helping people by helping to give back to the community.“Everybody thinks they're out to get us, but they're here to help us,” said driver Justin Ost, who got a gift card to a local barbecue restaurant.Polley sought out local businesses to donate the gift cards, or people to donate money to be exchanged into cards. “It is just that little nudge that some people need to say there is still good in this world,” he said.The Sheriff's Santa Project runs through Christmas Eve.This story originally reported by Kristyn Hartman on wcpo.com. 1912

While many Americans will sit down and enjoy a traditional turkey dinner on Thanksgiving, some will opt to skip the tradition. Although many, if not most, major chain restaurants will be closed on Thanksgiving, there will be plenty of options for those opting to skip a meal at home. While some restaurants will be offering their standard menu, others will offer a special Thanksgiving Day menu for those just not wanting to cook. Here is a list of major chain restaurants opting to open for Thanksgiving (hours and participation varies):Boston Market: Boston Market fans have two options for Thanksgiving: Participate at the restaurant's Thanksgiving Day buffet, or have the restaurant cater a meal at home. To see the full Thanksgiving menu, click here. Buca di Beppo: Like Boston Market, Buca di Beppo is offering diners the option of enjoying a traditional Thanksgiving meal in the restaurant, or by catering. Click here to see the options. Cracker Barrel: Cracker Barrel calls Thanksgiving its "busiest day of the year" as the company said all of its 647 locations will be fully staffed for Thanksgiving. For .99 for adults, and .99 for children, the restaurant is offering its Homestyle Turkey n’ Dressing Meals for in-store guests. The meal comes with gravy, a sampling of sugar cured ham, sweet potato casserole, cranberry relish, choice of a country side, a refillable beverage, buttermilk biscuits or corn muffins and a slice of pumpkin pie for dessertCracker Barrel as is offering its Heat n’ Serve Holiday Family Meals and Homestyle Turkey n’ Dressing Family Meals as a to-go option.Denny's: Most of its locations will have its standard menu available. Among the menu items Denny's offers is a turkey and stuffing meal. Fleming's Prime Steakhouse: For , guests can enjoy a three-course turkey dinner that includes all the traditional fixings. Fleming's will also have its standard menu available for customers. Click here for reservations and details. Golden Corral: Golden Corral will be open with a special Thanksgiving buffet, among other entrees. Prices varies by location. Click here to see the buffet menu. Ruth's Chris Steak House: The steak house will have a special 3-course dinner with all your holiday favorites including: Oven-roasted turkey breast; sausage and herb stuffing; sweet potato casserole; and pumpkin cheesecake. Reservations are available by clicking here. Ted's Montana Grill: Most Ted's Montana Grill locations will be open, and offering a special Thanksgiving Day menu, featuring a roast turkey feast. Ted's will also have a select menu of other items, including burgers and steaks. Its menu and a list of participating locations is available here. Waffle House: Almost every Waffle House locations offers hash browns and other classic items 24 hours a day, 365 days a year, including Thanksgiving.  2970

With a majority of public school districts offering remote learning this fall, parents and teachers are ramping up online educational tools and resources for kids. Many are also focusing just as much on kids' mental health."It's going to be so much harder to build those relationships while you're on a virtual platform. What are we doing to start the year off with expectations of what students should do and how are they going to react with each other?" said Dr. Christina Conolly, a school psychologist in Maryland and a member of the National Association of School Psychologists. Dr. Conolly says with so many children missing that social interaction this fall, it's important for educators and parents to be intentional when it comes to keeping an eye on students' mental health."Anything we can do to help students engage with each other, bring a socialized setting that is supervised, is great," said Dr. Conolly. Before the COVID-19 pandemic, Dr. Conolly, like other parents, put major restrictions on screen time. Now, she says many of those limitations have gone out the window. Speaking about her own daughter, she says safe, online interaction is crucial to children's social development. "Right now, if she's on there spending a couple hours gaming with my neighbors because she can't go outside and play with my neighbors, well I'm like 'OK, it's helping her with her emotional health.' Because human beings need human interaction," said Dr. Conolly.Child suicide rates are up nationwide and calls into the National Suicide Prevention hotlines are skyrocketing, Dr. Conolly said. Many children who didn't have mental health struggles before the pandemic are finding themselves coping with them now and those who already had difficulties are getting worse. She has advice for parents who are concerned about their children getting depressed because of a lack of social interaction. "I would say a number of things. First, talk to the staff at your school. You can talk to the teacher, administration, psychologist or counselor in the building. If you're concerned, they can talk with your student," said Dr. Conolly.Teressa Ruspi is a parent of three and runs the LRJ Foundation, a mental health and wellness organization that partners with schools in Georgia, Virginia and Pennsylvania to teach kids about the importance of social emotional health. Ruspi is putting her own children's mental health at the top of her mind as her three head back to school virtually."I'm really trying to hone in and be really mindful of their emotions right now and what's triggering those emotions. How to balance those emotions, how to have those conversations with them, so they can feel comfortable talking to me about what's frustrating with them," said Ruspi. Ruspi says her kids are FaceTiming frequently with classmates and even doing occasional playdates with families who are taking similar precautions from COVID-19 as they are."Kids can get kind of complacent and used to their new surroundings so now that they have been removed and been remote and disconnected a lot, we want to make sure that they don't stay disconnected," Ruspi said.The good news, is that now that school is back in session, many parents will have access to free sessions with a school psychologist or counselor. An extra resource that could be an extra boost to keeping children happy and mentally healthy during virtual schooling. 3421

When Dr. Harold Bornstein described in hyperbolic prose then-candidate Donald Trump's health in 2015, the language he used was eerily similar to the style preferred by his patient.It turns out the patient himself wrote it, according to Bornstein."He dictated that whole letter. I didn't write that letter," Bornstein told CNN on Tuesday. "I just made it up as I went along." 382

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