梅州阴道变松弛(梅州真的五代热玛吉) (今日更新中)

With millions of Americans getting tested for COVID-19 every single day, some are struggling with long waits for results.But now, researchers say there’s a much easier and faster way to test for the virus, and its right under your nose.“You scratch it, smell it, and then you have a choice of these different windows and you pick which one,” said Derek Toomre, Ph.D., a professor at Yale University School of Medicine.Toomre is part of U-Smell-It, a team that created a scratch-and-sniff app to help determine if someone has COVID-19 all through the sense of smell.“It's going to see how good your sense of smell is and if you do really well, you’ll pass,” Toomre said. “And if you don’t, it will say, ‘hey, you got something up.’”Despite being less accurate than a COVID-19 diagnostic test, this product is much faster and less costly. With results available in less than a minute and the cards costing 50 cents a pop, scientists say this smell app could outperform traditional tests at a fraction of the price.“We’re all familiar with the idea of testing people for fever as a way of finding people who have COVID,” said Roy Parker, Ph.D. a biochemistry professor at the University of Colorado, Boulder. “But that hasn’t worked very well.”Parker says with only about 20% of people with COVID-19 getting a fever, compared to 80% of people with COVID-19 reporting a loss a smell, a smell test is a much better indicator of COVID-19 infection than a temperature check.“It would make a big difference because you would identify people who have COVID, but they have such mild symptoms that they don’t know it and they’re out walking around potentially infecting other people and their family,” Park said.While commercially available, U-Smell-It is now looking for emergency FDA approval with the goal of getting their scratch-and-sniff cards into people’s hands and under their noses as quick as possible.“I can see people saying, ‘hey, this is not serious,’ and that’s fine, don’t take it serious,” Toomre said. “Let’s just try to do it and see if it works. And if you can’t smell that test and it’s saying, ‘hey, there’s something up’ well, you know, you should isolate and check out.” 2192

With more than 5 million COVID-19 cases in the United States, the one group that has seen a noticeable rise in infections is children.Over the past four weeks, there has been a 90% spike in known COVID-19 cases among children in the U.S., according to the American Academy of Pediatrics and the Children's Hospital Association."While children represented only 9.1% of all cases in states reporting cases by age, over 380,000 children have tested positive for COVID-19 since the onset of the pandemic," the association wrote in a report. Although, we're seeing more American kids being diagnosed with COVID-19, the mortality rate remains relatively low compared to adults. The association says children represented 0% to 0.4% of all COVID-19 deaths, and 19 states reported zero child deaths. In states reporting, 0% to 0.5% of all child COVID-19 cases resulted in death.Public health officials have warned about opening schools in states with COVID-19 hot-spots. Medical experts say having youth in crowded hallways and classrooms poses a significant threat.There are currently 800 students in Georgia's Cherokee County that are in quarantine due to possible coronavirus exposure. This is just one week after in-person learning began.Some health experts like Michael Osterholm, a director at the Center for Infectious Disease Research and Policy, are concerned another big spike in cases is on the way."We think we're going to see an explosion of cases in September that will far surpass what we saw after Memorial Day and this is just going to continue increasing, getting higher and higher in terms of numbers," said Osterholm.Researchers say an effective testing strategy would help communities properly determine if and when to reopen schools for in-person teaching.This story was originally published by Julia Varnier at WTKR. 1838

While scientists work to come up with a safe and effective COVID-19 vaccine, doctors across the country are watching closely. Many are helping guide their patients in making an informed decision about getting a vaccine."This was indeed a surprise to see that there would vaccines available by the 1st of November. It’s clearly an aspirational goal, because we all would like to see a safe and effective COVID-19 vaccine as soon as possible, but I think testing vaccines to make sure they’re safe and effective is of paramount importance," said Dr. Bali Pulendran, a microbiology and immunology professor at Stanford University.Dr. Pulendran says the process of developing a vaccine involves numerous steps, and scientists are getting closer to the end. Still, it's hard to put an end date on the third and final phase of a vaccine trial. This last phase determines whether the vaccine actually works."The way in which you can assess whether a vaccine works is to see how many of these people acquire the disease or become infected with COVID at some period of time," explained Dr. Pulendran.Phase three divides the trial participants into two groups. One group is given the vaccine, and the other is given a placebo."And then, you calculate the efficacy based on those numbers. So, if there were 200 people affected in the placebo group but there were only 100 people who were infected in the vaccinated group, then the efficacy is 50 percent" said Dr. Pulendran.The third phase is hard to time, as it depends on how quickly some of the trial participants become infected. If they live in areas where COVID-19 infection rates are higher, the phase will be completed faster.But there are some other ways to speed up the vaccine trial.Dr. Darria Long, an emergency room physician and clinical assistant professor at the University of Tennessee-Erlanger, says one way is by doing two of the phases at the same time. Another way is if officials prepare for the manufacturing and logistics side of producing the vaccine during the third phase of the trial."This is what we see the CDC saying is to get ready on the manufacturing and logistics side because even if you come up with the perfect target drug, making sure you can manufacture hundreds of millions and that you have the little glass vials that can keep it at the right temperature, those are all things that can be hang-ups,” said Dr. Long. “So, they're wanting to expedite that process, because the last thing you want is to say is we have the vaccine, but we can’t get it to people.”Dr. Long is already answering her patients' questions as news of a possible COVID-19 vaccine continues to be publicized."I do think a lot of people are wondering about this vaccine and it runs the gamut. There are those that say they really want the vaccine because they see it as this gateway to getting back to life as we know it," said Dr. Long.There are also those who are really concerned about the efficacy and safety of a COVID-19 vaccine. Doctors say a key piece in evaluating a vaccine when it does come out is the data surrounding it."The data that comes out in the public domain: is a particular vaccine efficacious? How effective is it what is the efficacy data? Is a particular vaccine safe? What are the side reactions? And they should talk with their physicians to ask each question. Ask doctors, ‘Could you tell me what the safety part of this vaccine is?" recommended Dr. Pulendran.And above all, doctors and scientists hope politics will stay out of the development of a COVID-19 vaccine in order to ease any concerns or hopes for a vaccine to be available as soon as possible. 3644

WEST PALM BEACH, Florida — An Ohio man who flew to Palm Beach County in order to smoke a joint with President Donald Trump at Mar-a-Lago ended up under arrest instead, according to a sheriff's office report.The report says 27-year-old Tyler Jon Marrone of Columbus, Ohio, arrived at Palm Beach International Airport on April 18, the same day the president was hosting?Japanese Prime Minister Shinzo Abe in Palm Beach.Marrone said he found a credit card that he thought was a gift from God so: "I bought myself a plane ticket to Florida to go see the President," the report states.A detective investigating the case said Marrone intended to drive to Mar-a-Lago, walk in and talk to Mr. Trump about "the static and frequency feedback that I constantly hear emanating from my basement and from fans and in my head." He wanted to figure out what they are saying, the report noted.Marrone also admitted that he had been kicked out of the Supreme Court Building in Ohio as well as several courthouses, according to the report.It was decided that Marrone met criteria for the Baker Act, which allows for an individual to be involuntarily committed.An investigator said while checking Marrone's bag a white substance was discovered that later tested positive for methamphetamine. The sheriff's office charged Marrone with possession of a schedule II substance. 1400

What we would have given to be a fly on the wall in the trailer with Dwayne "The Rock" Johnson and Vin Diesel.Johnson revealed in a recent cover story with Rolling Stone that the meeting was part of the meltdown of their friendship, leaving fans all abuzz.The pair have famously starred on the "Fast & Furious" franchise together, but have since reportedly not seen eye to eye. 389

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