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SAN DIEGO (KGTV) - Mesa Biotech, based in San Diego, has received FDA approval for its rapid COVID-19 tests that can produce results in about half-an-hour.“Our first kits are going out today to some of the health systems, county health departments, to validate the performance against the existing testing,” said Laura Dullanty, a marketing manager at Mesa Biotech. She said it will still take a few weeks before they will be able to deploy them widely to the health care providers who have requested the tests. RELATED: Will you qualify for a ,200 COVID-19 stimulus check?One of the issues has been purely logistical.“In a typical manufacturing line there are a lot of people really close together. Even that's been a challenge to plan that,” said Dullanty. “We’re staggering shifts, taking time in between, cleaning the area well.” Right now, most tests are performed on-site then sent to a lab for processing. It can take several days or longer before a patient knows the results. RELATED: Dyson designs ventilator in 10 days, plans to make 15,000 of them to combat pandemicThe Mesa Biotech rapid test is based on the same PCR technology, but can be performed and processed at the point of contact, such as a hospital, urgent care clinic or a cruise ship infirmary. “We’re estimating having 5,000 - 10,000 a week,” said Dullanty on their production estimates. “Our discussion now that we are authorized is how do we scale that up?” The first batch should be shipped to providers in the next few weeks but it’s up to the health care systems to decide how and when to use them. RELATED: Company working to get FDA approval for fast COVID-19 test“There are some critical patients that maybe need the answer sooner. They are going to screen them in the ER. If it's a negative, they can release them and free up the hospital bed a day sooner,” Dullanty explained. 1871

SAN DIEGO (KGTV) — Looking for a discount on family fun this summer in San Diego?Boomers! is offering more than half-off the price for 2020 season passes, which can be used in 2019 through Dec. 31, 2020. Online, individual season passes are available for , while passes purchased in-park are . Passes regularly retail for 0.If purchasing three or more, the discount drops to a season pass.RELATED: SeaWorld San Diego offers end-of-summer salePass holders then get unlimited rides on attractions like miniature golf, go-karts, bumper boats, a rock climbing wall, 25 pitches in the batting cages, for the arcade, and more.The season pass also locks guests in for special events for Halloween, New Year's Eve, and Easter, in addition to several discounts around the park and on friend admission.The discounts bring season passes in line with all-day attraction passes for a single day, which range between -. Single attraction pricing also ranges between and per ride on mini-golf, go-karts, and bumper boats.The 2020 pass discount is a limited-time deal and only available locally at San Diego and El Cajon Boomers! locations. 1162

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

SAN DIEGO (KGTV) — Lifeguards in Pacific Beach are frustrated they being forced to spend less time monitoring the water and more time monitoring the trash left on their station.Not only do lifeguards at the station at the end of Grand Ave. has seen trash thrown onto the roof, clothing left behind, and even trash cans tossed on top of its flag pole."Cans, plastic bags, clothes, anything really that can be found on the boardwalk," says San Diego Lifeguard Sgt. Kerry Brown. "It's become a secondary job duty that takes away from our priorities."RELATED: New Pacific Beach apartment complex may come with sticker shockBrown says lifeguards have to get up to the roof several times a week to clean off trash.They haven't flow the American flag at the station because of past vandalized the flag pole, in one instance raising trash cans on the pole's ropes, according to Brown.Brown said for now, they're trying to make sure their station is kept clear of trash as best they can, but it shouldn't come at the cost of their resources.RELATED: Pacific Beach business owner responds to violent homeless confrontation"Visitors come to the beach and they see trash on our roof and a flag we can't fly, it's a little bit embarrassing," Brown added.Lifeguards encourage anyone who sees anything suspicious around the lifeguard tower to call police. Anyone who notices vandalism can report it on the city's Get It Done mobile app. 1429

SAN DIEGO (KGTV) - Loved ones are mourning the loss of a young South Bay woman to COVID-19.In mid-September, Elvira Martinez became the first in her family to come down with COVID-19 symptoms. She tested positive and was hospitalized days later. Around the same time, her daughter Cassie, who lived with her mother at a home in Nestor, started feeling sick."Her first symptoms were a cough and then a fever in after that," said Cassie's boyfriend Ricardo Ferreyra.A week later, Ferreyra brought her to the ER."She couldn't hold down food, barely able to stand up," said Ferreyra.She was admitted and diagnosed with COVID-related myocarditis, an inflammation of the heart muscle. Her brother David says in the next 24 hours, she would suffer two heart attacks. On Saturday, Cassie Martinez, who had no underlying conditions, died at the age of 29."I miss her so much. She had the beautiful personality of anyone I've ever known. She walked into a room, and it lit up," said David Martinez."I'm heartbroken, in a million pieces. She was so caring, put everybody else first," said Ferreyra.Ferreyra says it was love at first sight the day he met her at the insurance company they both worked at more than eight years ago."She captivated me and has done so ever since that day," said Ferreyra.He had decided to propose to her, possibly on their eight-year anniversary in mid-October."I wanted to take her out on a sailboat, spend some time together and propose in the middle of the ocean ... She is my soulmate, somebody I wanted to spend the rest of my life with. We had so many plans," said Ferreyra.Family members aren't sure how they contracted the virus. Both Cassie and her mother were taking precautions and staying close to home. Her mother remains on a ventilator in an ICU.A Gofundme campaign has been set up to help the family with expenses. 1856

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