郑州眼科专家(郑州国内眼科医院排行) (今日更新中)

SAN DIEGO (KGTV) - The city of San Diego has a long to-do list when it comes to improving their Bridge homeless shelters. On Saturday morning, 300 people moved into the new Alpha Project bridge shelter in East Village, after the facility was flooded on December 6th. But for all of those residents, their stay is temporary. “This exists for one reason. To help people get back onto their feet. To help them get that apartment, and get that job,” Mayor Kevin Faulconer said while pointing at the mended Alpha Project tent.After contaminated flood water inundated the area, the city scrambled for a week to reopen the shelter. For nine days, residents spent their nights at SDCCU stadium. Once the East Village facility was sterilized and fixed, residents were bused back and moved into their bunks Saturday morning. But the city faces several other challenges. According to FEMA, the improved Alpha Project tent housing sits directly on top of a floodplain. Instead of rebuilding on a lower-risk area, the city decided to rehouse 325 residents in the same spot. In response, City Senior Press Secretary and Public Policy Manager, Greg Block sent 10News this statement: 1175

SAN DIEGO (KGTV) -- The County has announced 61 sites where you can easily drop off your mail ballot ahead of the March 3 primary. According to County News Center, those who wait to drop off their ballot past Tuesday, February 25 may want to drop it off at one of the county sites before Election Day. The drop-off sites will be open during each location’s business hours from Monday, February 24 through Election Day Tuesday, March 3. “More than 1.3 million San Diego County voters have chosen the convenience of mail ballots and that number continues to rise,” said Registrar Michael Vu. “The early drop-off sites provide a great service for voters. They help with the timely return of mail ballots and decrease the high volume of voters dropping off mail ballots at polling places on Election Day.”The sites are located at 61 libraries throughout the county. Click here for a list of locations. The county warns that the sites are not for early voting, but for mail ballots only. Voters can also drop off their mail ballot or vote in person at the Registrar of Voters located at 5600 Overland Avenue. The office is open 8 a.m. through 5 p.m. Monday through Friday. On Election Day, the office will be open from 7 a.m. to 8 p.m. The office will also be open from 8 a.m. to 5 p.m. on Saturday, February 29 and Sunday, March 1. If you've already sent your mail ballot, click here to see whether or not it's been received by the Registrar of Voters. 1457

SAN DIEGO (KGTV) — The escalation in Iran is stirring up terrifying memories for the family of a San Diego man, held there for more than a year during one of the most intense hostage standoffs in history."I was trying to get information. All I had heard from the State Department was that the embassy had been overrun," said Dotty Morefield, whose husband, Richard, was one of 52 people taken hostage in Iran in November 1979. "I picked up the phone and thought if anyone was going to know it would be the news agency, and Brad picked up."It's been more than 40 years since Morefield picked up the phone and called 10News for the first time. 10News assignment editor Brad McLellan picked up the phone."Mrs. Morefield told me her husband had just been taken hostage in Iran and I was shocked. I didn't know what to say," McLellan recalls. "I kept looking up information for her as it came over the wire service and would always call her."RELATED: Pentagon: Iranian missiles attack 2 Iraqi airbases that house US troopsMorefield's husband was a high-ranking diplomat at the time when Iranian students protesting outside the U.S. Embassy in Tehran took over. For more than 400 days after that, it became her mission to keep her husband's name relevant."It's a kind of fear where you can't function, you're just sitting by the phone waiting," Morefield said. "I have to face the fears. The uncertainties and the worries. It kept me very busy and it kept me informed."Day in and day out, Morefield made sure the hostages were kept in the spotlight. Finally after 444 days, the hostages were released."I was just I was beyond excited," Morefield said. And here, Morefield and her kids — and a sea of supporters — celebrated her husband's return."He was stunned," Morefield said. "There were people from Lindbergh Field to the townhouse I was renting in Tierrasanta. There were people the whole way, waving to us and they were so happy to see him."RELATED: San Diego military bases tighten security amid rising tensions with IranBut for 30 years after his release, until his death in 2010, Morefield's husband never fully recovered."He never slept through a night. Never," Morefield said. "He would wake up afraid, startled. He hated to have a door shut."Morefield now lives in North Carolina. Her lawyer says each hostage was promised .4 million, or 0,000 for a spouse or child, but to this day they're still waiting. He said so far the hostages have only been awarded about 16 percent of the amount they were promised."I don't understand the hold up," Morefield says. 2577

SAN DIEGO (KGTV) — The National Institutes of Health highlighted research Tuesday out of UC San Diego that could unlock a new way to treat COVID-19.The research reveals new insight into how the coronavirus hijacks cells, and how doctors might be able to set traps or decoys to combat the virus. The findings were published in the journal Cell last month.“It does open up another avenue for a potential treatment,” said UC San Diego distinguished professor Dr. Jeffrey Esko. “It’s not a cure. It would be something that would tamp down infection potentially.”Since January, scientists around the world have understood that SARS-Co-V2, the official name of the new coronavirus, enters cells by latching onto a specific receptor on the cell’s surface, called ACE2.The UCSD team, led by Dr. Esko and visiting scholar Dr. Thomas Clausen, discovered that this entry mechanism is actually a two-step process, and the virus must also attach to a long chain of sugars called heparan sulfate.“We’ve shown this is fundamental to the infectious mechanism, so it needs to be part of every study from now on,” said Clausen.All cells are coated with a complex layer of sugars, or carbohydrates, called glycans. Heparan sulfate is one type of glycan that is known to play a key role in the infection process in several viruses, including herpes and other coronaviruses.It’s a complicated process to picture so the researchers offer an analogy: imagine a bird, soaring over trees, hunting a worm on the forest floor. The bird is the coronavirus and the trees are the thick layer of glycans that coat the surface of the cell.To reach the worm, which in this case is the receptor ACE2, the bird must navigate its way through the trees, specifically through heparan sulfate.The UCSD found that by removing the heparan sulfate trees with an enzyme, they were able to prevent the virus from infecting cells. In laboratory testing, they also found a second technique worked to foil the virus: introducing more trees as bait.The team found that heparin, an FDA-approved drug that is similar in structure to heparan sulfate, successfully acted as decoy. Heparin is a widely used drug designed to treat blood clots. Since blood clots and strokes are common complications with COVID-19, many doctors already administer heparin to patients.The UCSD team demonstrated that the two approaches can block infection in lab-grown cells about 80 to 90 percent of the time.“Certainly in the laboratory you can demonstrate that it works, but to deploy it and use it as a therapeutic has not been demonstrated,” Esko said.The NIH noted that more studies are planned to explore whether heparin, heparan sulfate, or drugs that target heparan sulfate might yield a viable COVID-19 treatment.Dr. Esko said he’s already been in talks with companies that plan to use their study as a rationale for a clinical trial.“It is very humbling when you realize we’re working on a pandemic right now, and maybe what we’ve done can contribute to a treatment for the disease,” he said. 3038

SAN DIEGO (KGTV) -- The California Department of Public Health made a quiet announcement late Monday night that could be a welcoming relief for families all over the state looking for outdoor activities amid the pandemic.Health officials are allowing counties to reopen outdoor playgrounds located in parks, campgrounds, and other publicly accessible locations.But guidance is firm and strict as the state continues to battle the deadly coronavirus pandemic."COVID-19 continues to pose a severe risk to communities and requires all people in California to follow necessary precautions and to adapt the way they live and function in light of this ongoing risk," state health officials said.At the top of the list of requirements is the rule on face coverings. "Face masks over the mouth and nose are required for everyone 2 years of age or older with caregiver supervision at all times to ensure face mask use," officials said.Other rules include a 30-minute limit on visits when others are present, no eating or drinking in playgrounds, and elderly persons and others with underlying medical conditions should avoid playground when others are present."This guidance does not apply to indoor playgrounds or family entertainment centers," the state said.San Diego County has not yet issued a timeline for when the caution tape wrapped around local playgrounds since March will finally come down.Last Tuesday, a group of two dozen state lawmakers sent a letter to Governor Gavin Newsom asking him to create clear guidelines for reopening. San Diego Mayor Kevin Faulconer tweeted his support for the letter.A recent report from the American Academy of Pediatrics reinforced guidelines that say kids 3-5 years old should get three hours of physical activity every day. Kids 6-17 need at least one hour.Doctors, however, still urge caution."Playgrounds are gold mines for transmissions for other diseases," says Dr. Christian Ramers, an Infectious Disease Specialist at Family Health Centers of San Diego."Kids get runny noses. There's a lot of touching there. Kids are touching everything with their hands. So I think there's uncertainty."READ STATE GUIDANCE BELOWOutdoor Playground Definition:Fully outdoorsPublicly accessibleFree to enter and useOperated by a city, state, county, or federal governmentDesigned primarily to serve nearby residents within a half a mileCan provide State-mandated outdoor space for preschools (which could be scheduled in advance to avoid overlapping use)Typically includes recreational equipment, like play structures, slides, swings, etc. intended to enrich children's physical health and developmentVisitors to outdoor community playgrounds must comply with the following requirements:1. Face masks over the mouth and nose are required for everyone 2 years of age or older with caregiver supervision at all times to ensure face mask use2. Do not use the playground when different households are unable to maintain a physical distance of 6 feet or when the capacity limit of [number of children and number of adults] has been reached3. Caregivers must monitor to keep adults and children from different households at least 6 feet apart4. Consider coming on different times or days to avoid wait times and potential crowded times5. No eating or drinking in playground, to ensure face masks are worn at all times6. Wash or sanitize hands before and after using the playground.7. Elderly and persons with underlying medical conditions should avoid playground when others are present8. Limit visit to 30 min per day when others are presentNote: Facility operators should download and print this flyer to post at all outdoor playgrounds.All playground facilities operators should review and follow these recommendations:1. An adult must actively supervise each child at all times to make sure that children two years of age or older keep their face covering over their nose and mouth and stay 6 feet away from adults and children outside their household.a. Children who are supervised by the same adult must stay together in the same play area or play structure at all times, to allow active supervision.b. If an infant or child requires attention (nursing, diapering) that precludes an adult from actively supervising other children using the playground, the adult should ask the other children to leave the play structure/area and stay by the adult's side until needed care is complete.2. People standing outside the playground, including people waiting to enter the playground, should remain 6 feet away from areas of the playground used by children and adults.3. Maintain six-foot distancing between children and adults from different households including children using or waiting to use play structures or play areas, and families waiting to enter the playground.4. Increase cleaning of frequently touched surfaces, daily as practicable.5. To the extent feasible, provide handwashing stations or sanitizer to facilitate hand hygiene, especially during times of heavy usage. Use a hand sanitizer containing (60% ethanol or 70% isopropanol). Never use hand sanitizers with methanol due to its high toxicity to both children and adults.6. Post the maximum number of children allowed at the entrance of each playground.a. Determine and post the maximum occupancy of each play structure, (e.g., climbing structures, slides, swings, spinning structures, and sand areas) with 6 foot vertical and horizontal distancing.b. Determine and post the maximum occupancy for supervising adults to ensure that each adult can maintain six feet of distance from other adults and children.c. Provide directions on how to wait in line when maximum playground occupancy has been reached.7. Mark playgrounds to help children and adults maintain 6 foot distancing.a. Mark spaces for families to stand while waiting to enter the playground. The spaces should be far enough apart to allow 6 feet of distance between households.b. For play structures or play areas that can hold more than one child while allowing 6 foot distancing:i. Post the maximum number of children allowed on each structure/in each area to allow 6 foot distancing vertically and horizontally.ii. For play structures or areas that can hold more than 1 child, consider marking with tape or other visual indicators to help children assess whether they are 6 feet apart.c. Mark designated spaces 6 feet apart for children to stand while waiting to use a play structure/area.Additional ConsiderationsIf there is a pre-scheduled activity that will access the playground, the playground must be closed to the broader public during that time.Child care programs, schools, out-of-school time programs and other programs for children and youth where children must remain in cohorts may not use playgrounds during times when they are open to the public. However, if the playground operator permits, the childcare, school or other program may reserve a time for the exclusive use of the playground by the program. While on the playground, cohorts should maintain separation and avoid mixing. 7063

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