临沧阴蒂痒怎么回事(临沧阴道出血有那些症状) (今日更新中)

SAN DIEGO (KGTV) — From business closures to limits on gatherings, there’s mounting evidence that government restrictions do slow the spread of COVID-19. But which policies are the most effective?A study published this month in the journal Science aims to answer that question by examining data from 41 countries outside the U.S.The researchers examined seven kinds of COVID-19 policies in mostly European countries and compared them to case and death rates in those countries over time.The policies included limiting gatherings to 1000 people or less, to 100 people or less, and to 10 people or less; a targeted closure on high-risk businesses; a broad closure of most non-essential businesses; school and university closures; and stay-at-home orders.The authors found limiting gatherings to 10 people or less was the most effective nonpharmaceutical intervention of the seven examined, reducing the transmission rate by 42 percent.Closing schools and universities was next, cutting transmission by 38 percent. The researchers said they were not able to examine the relative importance of closing universities over grade schools because such closures were typically implemented at the same time.Next, the researchers examined the impact of two kinds of business closures. They found broad closures of most non-essential businesses were “only somewhat more effective than targeted closures” of high-risk businesses like restaurants, bars and nightclubs. Broad business closures reduced transmission by 27 percent compared to an 18 percent reduction for targeted closures.“Therefore, targeted business closures can be a promising policy option in some circumstances,” the authors wrote.The study estimates those three policies together -- closing high-risk businesses, closing schools and universities, and limiting gatherings to no more than 10 people -- are enough lower to slow the spread of the virus.In epidemiological terms, interventions are considered successful when they lower the so-called number below 1. The reproduction number, or R number, is the average number of people who become infected from one infectious person. Without interventions, the study found the R number for COVID-19 between January and May was 3.3.The study did not examine the impact of wearing masks, but other studies have found that masks can also significantly reduce the spread of COVID-19.So what about stay-at-home orders? Mandatory stay-at-home orders where people are only allowed outside for essential tasks or during certain times of the day tend to be a last resort, when there are other restrictions already in place.The researchers found mandatory stay-at-home orders cut transmission another 13 percent on top of other policies. “Issuing a stay-at-home order had a small effect when a country had already closed educational institutions, closed nonessential businesses, and banned gatherings,” the authors wrote. 2919

SAN DIEGO (KGTV) - Doctors at UC San Diego are beginning to understand the long-term impacts that COVID-19 has on the brain."I think that people should be just as afraid now as they should have been at the start of the epidemic," says Dr. Navaz Karanjia, the Director of Neuro-Critical care at UC San Diego.Dr. Karanjia says she sees COVID patients in the ICU with brain-related issues ranging from hemorrhages and strokes to confusion and delirium. Other patients report a phenomenon called "Brain Fog," where they feel confused or slow to process the world around them."This is a very real phenomenon that is resulting from the fact that COVID has a much more widespread effect on the body than many other viruses do," she says.Studies show as many as 30% of all COVID-19 patients report some kind of brain related problem. That number climbs to 70-80% for patients who land in the ICU. And 30% of hospitalized COVID-19 patients report neurological problems, including concentration and memory issues that last as long as three months after the infection ends.RELATED: In-Depth: Doctors discuss long-term effects of COVID-19Dr. Jennifer Graves is the Director of Neuroimmunology Research at UC San Diego. She's leading a 10-year study of Coronavirus patients to find out why the disease has such a drastic impact on the brain.Already the doctors at UC San Diego have found a handful of reasons."We know this family of coronaviruses, the beta family of coronaviruses, has the potential to be neurotropic, and to invade neural cells," says Dr. Graves.She says the disease could infect cerebral spinal fluid or trigger an immune response that leads to brain problems.Dr. Karanjia says she sees inflammation of blood vessel lining that could lead to some of the more severe reactions like hemorrhages, strokes, or comas.And the damage Coronavirus does to other organs, like the lungs and heart, could lead to lower blood flow to the brain."We're trying to tease apart these possibilities and look at what are the relative contribution of these mechanisms," Dr. Graves says of her research.In addition to the physical damage, Coronavirus can also lead to mental issues like PTSD or depression."We know the overall stress, the systemic stress, the psychiatric stress of going through this disease, or possibly being admitted to an ICU with this disease, or going through an entire outbreak in your family with this disease can lead to some neuropsychiatric symptoms as well," says Dr. Graves.Fortunately, doctors are starting to find ways to help with the problems, from medication to therapy."It's so important for people to know that if they experience symptoms, there is help out there, and they need just to seek it out," says Dr.Karanjia.Patients can also become part of the study by contacting UC San Diego Health. 2824

SAN DIEGO (KGTV) — Drone footage recently captured a rare sighting of a blue whale off San Diego's coastline, as it swims right up to a small boat.Domenic Biagini, owner of Gone Whale Watching, says he's already starting to see blue whale sightings off San Diego's coastline this season. In one video he captured, a whale swims up to his boat to investigate before disappearing below the water's surface."This year is looking like much more of a normal year," Biagini said. "I think this is really going to shape up to be a really good blue whale season."He adds that an abundance of krill and pristine conditions are leading to the sightings. Blue whales generally follow where krill are swimming in coastal waters. If there's a high level of krill, the whales will typically spend the entire summer nearby.Blue whale sightings come in spurts, Biagini says, while grey whales are more reliable, making this season even more of a treat for whale watchers.And whale watching could be a safe alternative to sight-seeing this summer, according to Biagini. He says he's currently running private charters, so groups are limited to single household unit sizes and there's enough room for people to space out."These are the largest animals that have ever lived on our planet," Biagini said. "People that get to see them, there's not many."Not a lot of information is known about the mating and breeding habits of blue whales, giving researchers even more opportunities to learn about the animals. 1498

SAN DIEGO (KGTV) — FBI investigators are searching for a yellow Chevrolet Camaro in connection with an incident at a local park in May.Investigators say the individuals associated with the vehicle may have been a witness to the incident on May 31, 2020, at Kenmore Terrace Mini Park. The FBI did not elaborate on the incident.The Camaro is described as a two-door coupe with bright yellow paint and is believed to be a fifth-generation model year (2010-2015). In contrast to the yellow paint on the body of the Camaro, the hood, trunk, and spoiler are black. The vehicle also has a sunroof. Investigators added that there are several specific features, including the appearance of body damage to the driver’s side rear panel; and the driver’s side mirror is yellow while the passenger side mirror is black.Anyone with information is asked to call the San Diego FBI at 1-800-CALL FBI or 858-320-1800. 907

SAN DIEGO (KGTV) - From a —risqué — galaxy far, far away comes a twist on "Star Wars" that could make a Stormtrooper blush."The Empire Strips Back - A Burlesque Parody" heads to San Diego's Spreckels Theater next month, featuring a unique (and obviously, 18 years or older) take on the iconic film franchise."Empire Strips Back" combines striptease, song, dance routines as burlesque dancers perform as Stormtroopers, Boba Fett, droids, and even Darth Vader and a Skywalker.SAN DIEGO THEATER: Shows coming to local theaters this year"We never stop developing the show — always trying to make it bigger and crazier, and, yes, reach the standard of quality of the films," show creator Russall Beattie says. "Everywhere we go, our fans are passionate and excited, and they deserve an unforgettable, fun night out."The word "burlesque" is derived from words meaning "parody" or "caricature," making Beattie's promise of "plenty of Aussie humor" all the more guaranteed. And of course, while taking clothes off is a part of the show, nudity is not — routines are still scantily-clad and provocative performances.The show started as a small production in 2011, only expected to run for a few nights as a one-off in Sydney, Australia. Those shows ended up selling out and igniting multiple sold-out tours around Australia.Now, Beattie is taking his burlesque-rival show overseas."The artistic direction guiding every Star Wars-inspired burlesque show has its' own personality, giving audiences the opportunity to appreciate different versions of the genre," Beattie says. 1612

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