0.9cm结石能自己排出吗重庆(结石会吐吗重庆九龙坡) (今日更新中)

LOUISVILLE, Ky. – This year’s Kentucky Derby will be held with spectators, but “under strict guidelines."Churchill Downs Racetrack made the announcement Thursday after consulting with Gov. Andy Beshear and state public health officials.The Derby is set to take place on Saturday, Sept. 5 after being postponed from its original date, Saturday, May 2.Churchill Downs says its plan was developed in conjunction with advice and counsel from the Louisville Metro Health Department and Kentucky’s Healthy at Work guidance.Some of the steps that will be taken to ensure guest and employee safety include:Venue capacity reductions to limit overall crowd density, including general admission, outdoor reserved seating, premium dining and suites. More information on ticketing and seating areas will be released in the coming days and also will be sent directly to ticket holders.Access throughout the facility will be severely limited.Credentials for employees, media and guests will be reduced.Barn area access will be restricted to essential personnel. Guests and parties in the barn area for morning workouts and during race days will be eliminated.Changes in venue operations to limit person-to-person touchpoints.Team member protocols established to protect employees and guests.A revised "Fan Code of Conduct" will also be in place that establishes expectations for guests coming to the Derby:Guests will be consistently and frequently encouraged to wear a mask at all times unless seated in their reserved seat or venue, including when riding on a shuttle, traveling through the venue, going to the restroom, placing an in-person wager, and purchasing food or beverages from a concession stand. Guests will be asked to wash their hands for 20 seconds or sanitize them frequently.Guests will be encouraged to socially distance themselves from others when possible.Tickets purchased for the originally scheduled Kentucky Derby Week dates are automatically valid for the new race dates. Guests may arrive on the new dates in September with their printed ticket or mobile ticket to be scanned for entry at the gates. Click here to learn more about tickets.“We truly appreciate the leadership of the Governor of Kentucky, Andy Beshear, and all of the hard work, collaboration and guidance that state and local officials and public health experts have provided us to safely and responsibly host Kentucky Derby Week in September with spectators,” said Churchill Downs Racetrack President Kevin Flanery. “Our team is deeply committed to holding the very best Kentucky Derby ever, and we will take all necessary steps to protect the health and safety of all who attend and participate in the Derby. In response to the COVID-19 pandemic, we have established a comprehensive set of operating procedures, which include a multitude of precautionary measures to be followed while fans are in attendance at our facility. We are determined to keep our customers, employees and communities as safe as we responsibly can.” 3011

Maine’s Susan Collins has become the first Republican senator to say she’ll vote against any of President Donald Trump’s picks for the Supreme Court vacancy if the vote occurs before Election Day.Alaska GOP Sen. Lisa Murkowski has said she’s against voting on a nominee before the election. But opposition by Collins and Murkowski wouldn’t be enough to stop majority Republicans from pushing a Trump pick through the chamber.Collins tells reporters she’ll vote “no” because of Senate Majority Leader Mitch McConnell’s refusal to consider a Supreme Court nomination by President Barack Obama when Justice Antonin Scalia died in February 2016.That was nine months before that year’s presidential election. McConnell said then that the voters should decide which president should make a nomination. This time, Justice Ruth Bader Ginsburg died 46 days before Election Day.Collins tells reporters that the Senate should now follow “the same set of rules.”Collins faces a competitive reelection in November in a state known for independent, moderate voters. 1059

Many districts across the country are looking ahead to this fall and trying to make plans about how students could, or should, return to the classroom. A nationwide pediatric group is urging local leaders, parents and education systems to collaborate and create policies that allow for as much in-person learning this fall as possible.The American Academy of Pediatrics released guidance on their website based on in-person attendance at schools being not only fundamental to children’s mental, social and physical development, but also playing “a critical role in addressing racial and social inequality … it is critical to reflect on the differential impact SARS-CoV-2 and the associated school closures have had on different races, ethnic and vulnerable populations.”The recommendations include masks, physical distancing, and outdoor play, with more specifics. Such as, the AAP recommends placing desks 3-to-6 feet apart as long as it allows children to attend school; the 3-foot distance can be used when face coverings are also being worn.Middle and high schools should avoid groupings of students inside doing activities involving exhalation, i.e. singing, exercising, etc. according to the recommendations. The AAP also encourages limiting locker use and moving from room-to-room for classes.The guidance extends to school faculty and staff, with the AAP urging districts to make sure adults in schools get the support they need to set a good example and stay healthy.“In the same way that students are going to need support to effectively return to school and to be prepared to be ready to process the information they are being taught, teachers cannot be expected to be successful at teaching children without having their mental health needs supported.The U.S. Centers for Disease Control and Prevention last updated their guidance to schools and care facilities in April and it is focused on quickly stopping an outbreak, cleaning facilities and maintaining continuity in education and meal accessibility.AAP acknowledges any school policy this fall should be flexible and nimble, able to respond to new information about the coronavirus and specific needs in each school, district and region.“Although schools should be prepared to be agile to meet evolving needs and respond to increasing knowledge related to the pandemic and may need to institute partial or complete closures when the public health need requires, they should recognize that staff, students, and families will benefit from sufficient time to understand and adjust to changes in routine and practices.” 2591

Many people across the country are full of hope now that a few COVID-19 vaccines are showing positive results, and they appear to be highly effective. But will Americans be willing to get a shot?Before Pfizer, Moderna and Astra Zeneca shared their results, Gallup Economics conducted a poll with Franklin-Templeton on what it would take for Americans to be willing to get a COVID-19 vaccine."We decided to dig deeper to why people are skeptical of a vaccine and see what pieces of information make a difference in effecting their decision in getting it or not," said Jonathan Rothwell, the Principal Economist at Gallup. Rothwell says, instead of a traditional Gallup Poll with multiple choice or open-ended questions, the more than 5,000 people surveyed were broken into groups of 200. Each group was asked different questions, proposing various scenarios and hypotheticals about a vaccine."'Imagine there's a vaccine that's going to be widely available in either', and then we varied the timing to be either the end of this year or beginning of next year. We varied whether we disclosed if it came after the FDA did three rounds of clinical trials or mention it was FDA approved," said Rothwell. People were also asked about how effective a vaccine would need to be and who would have to recommend it in order to take it."I would say the most surprising thing was telling people the Food and Drug Administration approved the vaccine after three rounds of clinical trials had a slightly negative, not significant effect relative to just telling them it's just FDA approved," said Rothwell.The results also showed African-Americans and Hispanics were more skeptical of a COVID-19 vaccine and that most people wouldn't resume activities like going to the store without a mask, traveling, or sending their kids back to school just because a COVID-19 vaccine was available.Dr. Bali Pulendran, a professor of microbiology and immunology at Stanford University, says news about the high efficacy of two different COVID-19 vaccines is extremely positive, but he understands people's hesitations."It's understandable because this is unprecedented, no one has developed vaccines at such warp speed. But, again, it has to be driven by the data and what the data shows us now is that at least in the short term, we have these vaccines that are in excess of 90% effective and safe," said Dr. Pulendran.Dr. Pulendran says just because it took less than a year to develop an effective COVID-19 vaccine, doesn't mean corners were cut to get there."The methods used to make these vaccines have gone through the same high rigorous standards that have always been used to make any number of vaccines that have been administered and that have been proven to be safe and effective. By that, I mean they’ve gone through phase one, phase two, phase three human trials, multiple independent bodies have looked at the data," said Dr. Pulendran.Gallup hopes scientists, doctors and politicians will use the results of this poll to help guide their messaging to the general public so that most people will be encouraged to get a COVID-19 vaccine when it becomes available. 3155

MASON, Ohio — Kelly Ralston never thought she'd be a family secret.When Ralston started looking for her long-lost father, she discovered a whole family she never knew she had. They didn't know she existed, either.The 46-year-old found her father as well as two brothers and sisters after their DNA matched on Ancestry.com."I was already on Ancestry creating a family tree … so now I just have a few more branches," Ralston said.DNA testing services such as those offered by Ancestry and 23andMe have spiked in popularity over the last few years. According to CNN, AncestryDNA sold over 1.5 million kits just on Black Friday and Cyber Monday in 2017. The kits make it easier than ever for people to find information about relatives.Ralston barely knew her father; he was serving in Vietnam when her parents got divorced. He never told his next wife, their sons or his sister that he was married before and had a daughter."A lot of people didn't talk about what they did back then, especially if they went to war," Ralston said. "I was just surprised, since I actually met my father when I was 23, that he hadn't told anybody after I met him that I existed."Now, Ralston and her newfound family have embraced one another."I think we are all OK with it," Ralston said. "I think a lot of people might not be, but we're fine with it."Genealogist Kathy Reed warned Ralston's outcome isn't always the case. DNA results can "really shake up a family" if they reveal information family members aren't prepared to know, she said."Where it's been a real success story, everybody is thrilled to death to find this other relative, a father, a child, and you're getting to see the flip side where somebody is found and make it clear they don't want to be contacted," Reed said. 1781

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