上海肿瘤评分怎么看(上海牙管瘤是什么) (今日更新中)

Whenever you get vaccinated for the coronavirus, there is a good chance you will need to get two doses of the vaccine. Two types of vaccines are expected to begin being distributed this month and both require two doses 28 days apart.Dr. Anthony Fauci said during a CNN town hall on Friday that the first vaccine is the “prime” vaccine dose, and the second one is a booster. The two vaccines, one from Pfizer and the other Moderna, are expected to receive an FDA emergency use authorization in the coming weeks.Fauci said another vaccine, one produced by Johnson and Johnson, would only require one shot. But Fauci cautioned that the data from that vaccine candidate has not been reviewed. The Moderna and Pfizer vaccines are showing an efficacy of 95%, and both vaccines had a near 100% effectiveness against severe coronavirus cases.While the first shot will offer some protection against the virus, Fauci says that the boost will give Americans “optimal” protection against the virus.“What you have is you get some degree, not optimal, but some degree of immunity a couple of weeks after the first dose,” Fauci said. “That's not optimal. After the second dose, you get optimal immunity anywhere from seven to 10 days after the second dose."As vaccine doses begin to make their way to health care workers and high risk patients, Fauci says it will be important for everyone, even those who are vaccinated, to still wear masks and conduct social distancing. Fauci says that those who are vaccinated could potentially carry the virus, even if they will not become symptomatic.Fauci said that it will take a vast majority of Americans getting vaccinated before the US reaches herd immunity. When the US reaches herd immunity, that is when social distancing measures can be eased, Fauci says. "Even if you're vaccinated, you may be protected against getting sick, but you may not necessarily be protected against getting infections. So you may have some virus in your nasal pharynx. It wouldn't bother you, and maybe it wouldn't even infect anybody else, but it would be there. That's the reason why you can't abandon all public health measures." 2151

When students of Marjory Stoneman Douglas return to class after spring break next week, they'll be required to carry clear backpacks.The move is meant to ramp up security measures after last month's deadly shooting and a series of breaches since then."Clear backpacks are the only backpacks that will be permitted on campus," said Broward County School Superintendent Robert Runcie said in a letter sent to parents. 423

WILLIAMSBURG, Va. - Citing the desire to achieve financial stability while maintaining competitiveness, the College of William & Mary will discontinue seven of its 23 varsity sports.At the conclusion of the 20-21 academic year, men's and women's gymnastics, men's and women's swimming, men's indoor and outdoor track & field, and women's volleyball will no longer be sponsored as Division I sports at the Williamsburg institution.In an open letter, Director of Athletics Samantha K. Huge said, "This is a wrenching decision. It will impact 118 student-athletes and 13 coaches. Altered, too, will be the lives of thousands of family members, former varsity letter award winners, alumni, fans, donors, and supporters of these seven sports programs."Over the past two decades, W&M says there have been several athletics program reviews conducted by groups both within – and external – to athletics. Each of these reviews, according to W&M, reached the same conclusion: William & Mary's model of sponsoring 23 varsity sports is unsustainable without a significant increase in funding through private philanthropy and revenue generation. William & Mary adds it has searched for alternatives to discontinuing varsity sports, without success.The full savings from the elimination of these seven sports will eventually be .66 million annually, which is 12% of William & Mary Athletics' annual budget.This story was first reported by Adam Winkler at WTKR in Norfolk, Virginia. 1501

While political pundits pontificate about Tuesday’s election results, thousands of high school students around the country will have been hard at work forecasting their own.In a March Madness-style round-robin challenge, students pick states they think will go Democrat or Republican, filling out their own electoral map and entering it among thousands of others in the FANschool Challenge.“It’s something fun. It’s something different that the kids can kind of get a little competitive about,” said high school government and economics teacher Gerald Huesken. “[It’s] friendly academic competition.”Huesken helped start the challenge along with two other colleagues four years ago as the country was gearing up for the 2016 election between Donald Trump and Hillary Clinton. Several of his students correctly predicted the Trump victory despite polls reflecting a different outcome. Back then, he says, it was only something for his class to do as they take what they learn in their civics and apply it to real-life situations, but now, it has exploded into an online format used by hundreds, if not thousands, of teachers across the country, says Huesken.“Right now, we’re looking at the different data from NBC, ABC, stuff like that [to guide our knowledge],” said Huesken. “It’s saying it’s looking pretty good for Joe Biden, but we thought that going into 2016.”Students get to draft states in a fantasy football format. They then learn about what is important to their voters, research news articles and polls, and then predict what they think will happen in 2020 based on what they find, putting together their minds and entering the bracket in a nationwide challenge for prizes.“I have both Florida and Ohio going Republican this year and giving Trump some votes,” said Mason, a junior in Huesken’s class who did not want to use his last name. “I also have Michigan going to Biden, leading him to a pretty comfortable victory.”Mason says the challenge has taught him how different regions of the United States approach different issues and how voting patterns change among different demographics.“If you asked me in 20 words or less why do you teach this course, it’s really because I feel like high school students, whether or not they’re voters, look at our political system and our political institutions and feel like they have no agency,” said Chris Stewart, a social studies teacher at a high school in St. Paul, Minnesota. Stewart helped start the challenge alongside Huesken and used it to helped formulate his fantasy politics course that he only offers during election years as a way to make the electoral process more relatable to many students who are not able to engage in the political process because they are not old enough to vote. 2764

West Virginia public school teachers will strike for an eighth day Monday because the state legislature didn't meet their demand for higher pay and better benefits over the weekend.All 55 counties announced school closures for Monday. About 20,000 teachers walked out February 22, keeping almost 277,000 students out of class.Union leaders say the teachers won't return to work until they get a 5% raise.The pay raise remains in legislative limbo. At the state capitol in Charleston, a conference committee has been appointed?to resolve the differences between the state Senate and House.It's not known when the committee will meet, so it's possible the strike could stretch out for days.The waiting frustrates parents, students and union leaders, who've marched and crowded the state capitol for legislative hearings."We're playing with people's emotions, their livelihoods and it directly affects our students," said Christine Campbell of the American Federation of Teachers. "This is unprecedented. It's confusing and I think (teachers are) disheartened by the process."West Virginia public teachers earn?an average salary of about ,000, making them among the lowest paid educators in the United States.Gov. Jim Justice and the union leaders agreed earlier in the week that teachers and service personnel would receive a 5% pay raise.However, that raise must be passed as a law, since West Virginia is not a collective bargaining state.The bill quickly passed in the House Wednesday, but Senate lawmakers expressed concern about how the state will fund the raise.Democrats say new revenue projections show the money is there and that a difference of one percent would amount to million.On Saturday, after hours of passionate argument and discussion by lawmakers, the state Senate passed a version of the bill that provides a 4% raise.The House voted not to adopt the 4% version of the bill. With no agreement between the chambers, the conference committee was created.Three members from the House and three from the Senate -- two Republicans and one Democrat -- were selected. The group will have three days to come to a decision about the bill.A brief period of confusion occurred Saturday night after the Senate believed it had voted for the 4% raise. But a House version of the bill, which favored the higher pay raise, had somehow been entered into the Senate voting system and was approved by unsuspecting Senate members. When the error was discovered, the Senate corrected the mistake and re-voted for the lower pay raise.Elizabeth Yost, a teacher from Mercer County, said she was not discouraged by the votes in the legislature."When the events unfolded from there, it was evident we have a representative government in the Senate that abused power last night," she said. "Today, my determination, and that of my colleagues, is stronger." 2868

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