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SAN DIEGO (KGTV) - It’s a great time to buy a used car. “These deals are once in a lifetime,” said Ivan Drury, a used car expert with Edmunds. Amid the uncertainty caused by the coronavirus pandemic, used car prices have been decreasing. According to Bloomberg News, the average price of a used car fell 11.4% from March to April. Drury predicts those prices could continue to fall, as desperate rental car companies start to offload unused inventory. Hertz, which filed for bankruptcy on Friday, has a fleet of about 500,000 vehicles. It’s unclear what their plan is for them, but Drury suspects they will only keep enough to maintain a basic level of service. “That influx of used vehicles will have a dramatic impact on price,” he said. Adding to the supply of used cars, Drury predicts that some drivers who have leased cars will hold on to them for a few more months rather than trade them in. But in several months to a year, he expects that could lead to another flood of used vehicles. “You kind of have a perfect storm for used car values to drop even further,” said Drury. 1090

SAN DIEGO (KGTV) -- Kevin Luo of Pacific Trails Middle School is getting ready for his trip to Washington D.C. to compete in the Scripps National Spelling Bee.Luo, who is a student at Pacific Trails Middle School, was crowned the winner of the countywide spelling bee in March. Last year's winner, Yash Hande, was also a student at Pacific Trails. Luo said in an interview with 10News that the Hande is helping him prepare for the national Bee.RELATED: Pacific Trails Middle School student crowned winner of countywide spelling bee  Luo also expressed that he is a little nervous to be on the national stage. “It’s probably going to be really intense for the first few days but after that, it will be relaxed.”The Scripps National Spelling Bee will take place May 29-31 in Washington, D.C. 832

SAN DIEGO (KGTV) -- Many drivers around San Diego say they’re worried about being cited after seeing what some people call “smog checkpoints.”Motorists recently came across one of the mobile smog checks on Nimitz in Point Loma. A roadside team was inspecting cars to gather data in hopes of improving air quality.The mobile unit is set up to look like a DUI checkpoint, but stopping is voluntary. "I look ahead, and I see lights. It's obviously police action, and I'm thinking maybe there's a car accident,” said Nanci Washburn.Washburn said the activity created traffic backup, making her late for a meeting. "Here is a CHP car. Two officers, there's a whole blue tented area here with chairs. Once I got past that, here is a lift to put a car on."Washburn says the first thought that went through her head was that authorities were targeting older vehicles due to emission problems.10News spoke to the California Highway Patrol and the agency behind the smog checks, the Bureau of Automotive Repair. Those agencies say it’s not a checkpoint and no one is being impounded, rather, it’s a voluntary survey to help the state meet air quality standards.The agencies involved claim drivers aren’t penalized for not participating. "There's no fines and no penalties if they pass or fail, it's just informational. And we use this information to help us manage and evaluate the California Smog Check Program,” said Michael Lafferty.Essentially, the state is policing their program, officials claim. The checks are done in zip codes with poor air quality. 1556

SAN DIEGO (KGTV) — If your New Year's resolution was to be more of a foodie, this month gives you the best chance to do so.San Diego Restaurant Week brings special pricing and delicious eats to hungry locals from Jan. 19 - 26. More than 180 restaurants take part in the week-long event, which offers two-course lunch price points from to , and three-course dinner options from to .Restaurant Week also gives diners the ability to play chef themselves and create their own meal using choices on prix fixe menus. Diners can assemble the perfect plates by choosing between drinks, appetizers, shared plates, or desserts. So, grab a couple of drinks and an appetizer for dinner, or two desserts for lunch.RELATED: Yelp's top place to eat at this year is a San Diego food truckTo take part in the delicious offerings, diners only need to visit a participating restaurant during the week and order from the special menu. Restaurants highly recommend making a reservation, but walk-ins are welcomed. Every restaurant also previews their Restaurant Week menu online, so diners can plan beforehand. A list of participating restaurants and their menus is available here. Participating restaurants include AVANT, Bali Hai, Cucina Urbana, JRDN, Puesto, and many more.Of course, restaurants will still offer their regular menu options as well. 1352

SAN DIEGO (KGTV) — In the race for a coronavirus vaccine, scientists often say we need more than one winner.That’s in part because different vaccines use different strategies to provoke the immune system, and each strategy has different strengths.Take the inactivated virus vaccine, an approach currently used in the vaccine against the poliovirus. In this approach, scientists take a live virus, kill it with chemicals or heat, and then introduce that viral corpse into a person.There are three groups in the final phase of human trials using inactivated coronavirus, primarily in China, according to a tracker from the Milken Institute.“The immune system can tell the difference between something that's a real threat and something that's not a threat, and so if you get injected with a dead virus your immune system has the tendency to not pay a lot of attention to that,” said Dr. Shane Crotty of the La Jolla Institute for Immunology.The downside of the inactivated virus approach is that it only elicits two out of the three of the parts of the immune system, Dr. Crotty said. It’s capable of producing antibodies and helper T-cells, but not killer T-cells.The modern take on the inactivated virus approach is called a viral vector vaccine.In this strategy, scientists combine elements of the coronavirus with a common cold virus called an adenovirus that won’t make you sick. Since the virus is alive, it can elicit all three kinds of immune responses, Dr. Crotty said.“There are no licensed vaccines right now that use that strategy, but there are all kinds of vaccine trials that have been done around the world with those types [of vaccines] showing that they're straightforward to manufacture. They're very safe,” he said.The University of Oxford is testing a viral vector vaccine for COVID-19 in a Phase 3 clinical trial.Then there are subunit vaccines. These include just a section -- or subunit -- of the virus’ protein.UC San Diego is working on a coronavirus candidate vaccine using this approach.There are subunit vaccines currently on the market for tetanus and other viruses.“Working with proteins is more challenging, just from a laboratory and manufacturing perspective,” Dr. Crotty said.Enter the next phase of vaccine development. Instead of using the virus itself or fragments of it, Inovio Pharmaceuticals is working on a vaccine strategy using just the virus’ genetic information.DNA-based vaccines simply introduce a genetically engineered blueprint of the virus into a person, and the cells do the rest.“Some people get confused about this. They think it’s a genetic vaccine that changes their DNA and becomes part of them, and that’s definitely not the case.” Dr. Crotty said. “They don’t become part of you. Your body chews them up.”Researchers have been working on DNA-based vaccines for about 20 years, Crotty said, but none are currently licensed for use.San Diego-based Arcturus Therapeutics is using an RNA-based approach, along with other companies like Pfizer and Moderna that have entered Phase 3 trials.Messenger RNA reads the DNA instructions and helps translate them into proteins.Dr. Crotty said the DNA and RNA approaches have similar drawbacks and benefits: they’ve never been approved for us, but both can be developed rapidly because they don’t require access to the physical virus.Around the world, there are more than 200 coronavirus vaccines currently in development, according to the Milken Institute. 3459

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