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SAN DIEGO (KGTV) - The County of San Diego is changing who can get a COVID-19 test at county sites.Officials said Monday that going forward, the county is focusing coronavirus testing efforts for priority groups, including those with symptoms."For new appointments being made, those will be focused on individuals who are symptomatic or individuals who are asymptomatic that fit into some of our priority groups like healthcare workers, first responders, those with chronic or underlying health conditions and those living in long-term care facilities," said County of San Diego Supervisor Nathan Fletcher.Fletcher said the county has more sick people and more positive cases, which means there's a greater demand on the testing system.He explained that challenge is being compounded by a global supply chain shortage with testing supplies and components."By taking this approach to reprioritize our focus on symptomatic folks and asymptomatic folks who are in the settings I just described we might see a reduction in the number of tests being done, but we do hope to see an increase in the speed in which we're able to turn around those tests," Fletcher said.Testing supply issues are not just a local problem. On Monday, California Gov. Gavin Newsom was asked about supply issues and test result turnaround times."It's unacceptable in this nation and in this state that we are not in a position to be doing even larger scale testing that all of us have been very, very aggressively promoting and trying to manifest," Newsom said, adding that the state is also starting to see delays in testing results.Harvard researchers have said the timing of testing results is crucial."If it takes over a week for the result to come back, mathematically it becomes challenging for testing and contract tracing alone to be adequate," Dr. Thomas Tsai, assistant professor in the Department of Health Policy and Management at Harvard T.H. Chan School of Public Health and a surgeon at Brigham and Women's Hospital.Harvard researchers found most states still fall short when it comes to testing.Here in California, the state Department of Public Health reports more than 5 million tests have been conducted across the state.On a call with reporters last week, Tsai said California is testing a very high number of people, but relative to its population, it's falling short of its target for suppressing COVID-19."What happened in California is, as the cases have increased, the testing has increased in proportion but hasn't increased to a level where testing has outpaced the growth of cases and the ability to contact trace has actually gotten ahead of the infection and gotten control of it," he said.On Monday, San Diego County officials announced a partnership with local company Helix to provide up to 2,000 tests a day.County officials say they've received 7,500 tests and those are already being used at two sites.Another 10,000 will be sent tomorrow and they expect within a week that every site will be using them.That will ease some of the burden, but won’t cure the overall problem. 3089

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 city could be heading back to square one in its quest to regulate short-term vacation rentals.On Monday, the San Diego City Council will decide whether to send its recently approved short-term rental regulations to a public vote, or scratch them altogether.In the summer, the council voted 6-3 to limit Airbnb-type rentals to primary residences. That essentially banned investors and owners of second homes from renting them out short-term.Airbnb launched a referendum that obtained enough signatures to send the decision back to the council, leaving the city those two options. "The people who own short-term rentals - they're San Diegans like you and me," said Jeff MacGurn, who owns a short-term rental in the Hillcrest area with his husband and signed the petition. "When it comes right down to it, what we want is a fair and reasonable compromise."But Ronan Gray, who heads Save San Diego Neighborhoods, said something has to be done to curtail short-term rentals in residential areas. He pointed to a City Attorney memo that says short-term rentals aren't allowed by municipal code and said the city should just enforce that code. "They're advertising houses in Pacific Beach as the ideal location for bachelor and bachelorette parties, so they're marketing it as a hotel," he said. The council meets at 12 p.m. Monday at City Hall.  1405

SAN DIEGO (KGTV) - The aunt of a Marine who was rescued after an amphibious assault vehicle accident Thursday off the coast of San Clemente Island says he is recovering well.Catrina Tomamichel said her nephew Dallas, 22, drowned before his brothers in arms rescued him."They pulled him out of the water, my understanding is there is someone, I don't know their name but I want to say thank you, they gave him CPR," says Tomamichel.She said he was airlifted to the hospital and he's now recovering at Balboa Naval Medical Center. She said he is able to walk and already asking to go back to work. RELATED: Service members in deadly Southern California amphibious assault vehicle accident identified"God has just been amazing, it is nothing less than a miracle that he'd doing as well as he is," Tomamichel said, though she's concerned about the blood they found in his ears.He found out over the weekend nine of his comrades in the AAV did not make it out alive. "We don't know how he's doing since he learned that news, we are really concerned for him... It's pretty difficult to lose your family and they are family," says Tomamichel.Thursday night, five Marines were rescued after the training accident and are back on their assigned ship. Dallas and another Marine went to the hospital, a Marine was found dead and seven Marines and one sailor remained missing.RELATED: Safety examined after deadly Southern California amphibious assault vehicle accidentMarines, with help from the Navy and Coast Guard, searched more than 1,000 nautical miles. The Navy is using their Remote Operated Vehicle to continue the search for the AAV and the victims. The AAV is assumed to be about 1,500 meters offshore and 200 yards underwater.Officials announced early Sunday morning they are moving from rescue to recovery efforts for those missing. In a tweet, the First Marine Expeditionary Force said they, "mourn the loss of the 7 Marines and a sailor of the 15th MEU. To not have all the answers right now is heartbreaking." "We are devastated for them and we are praying for them," Tomamichel said. "We never thought that this would happen, but you know what? He told us months ago that if anything like this were to happen it was what he signed up for."RELATED: Camp Pendleton Marine dies, 8 missing in training accident off San Clemente IslandTomamichel said she is so thankful to San Diegans for their support during this incredibly difficult time. "People have brought meals, they've called, they've texted, they literally sat with them [Dallas's parents] and held their hand while they cried," she added.She said her sister, Christina, was flown out from Indiana to San Diego by the Marine Corps so she could be with Dallas during his recovery.RELATED: Missing Marines, sailor in Southern California training accident presumed deadThe family started a Gofundme for expenses to support her sister while she helps Dallas recover and said they wanted to shut it down after their goal was met. She said people kept reaching out asking her to let them "shower them with love and support."Tomamichel hopes this tragedy does not happen to anyone else.She said Dallas always wanted to go into the military and wanted to work for the Department of Defense his entire life. 3267

SAN DIEGO (KGTV) - The La Boheme complex in the heart of North Park offers plenty of amenities. It even has a salon and Pilates studio at street level. "Pretty sure the rent's pretty up there," said Arthur Reynoso, walking by the building on Thursday. What most people don't know, however, is that 45 of the 224 condos in the building are affordable - to own. It's rare for one to come on the market, but a handful do each year. In fact, one is about to sell for 5,341, which is about 40 percent off the median condo price of 6,000 in North Park. RELATED: Making It In San Diego: How housing got so expensive"They get snapped up very quickly," said Sujata Raman, director of housing finance at the San Diego Housing Commission. The commission oversees about 250 for-sale affordable homes in San Diego - located in Carmel Valley, Black Mountain Ranch and North Park. Only four are for sale now, and Raman said all have been matched with buyers. However, they can list anytime. RELATED: Making it in San Diego: Key saving steps helped renter buy her first home"When a homeowner decides to sell we assist them by finding buyers because they ultimately have to be income approved and qualified by the housing commission," Raman said. A homeowner can sell the property to anyone he or she wishes - so long as they are qualified - but the commission still maintains an interest list and is accepting applicants. Currently, there are about 275 households qualified for that list. The homes are not listed on the MLS. Still, there are restrictions when owning one of these units. Owners must live in them, and cannot rent out any part to supplement income. The commission checks that annually. Qualified buyers usually have 60 to 110 percent of area median income. RELATED: Making It in San Diego: Best and worst places in San Diego County for home resaleBuyers must come up with a 3 percent down payment to qualify. The homes are deed-restricted for generally 45-50 years, meaning they have to be sold at an affordable price for that time span. However, once that time expires, that home becomes market rate and can be sold for any price. It doesn't reset once a property changes hands. 2194

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