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SAN DIEGO (KGTV) — It has now been seven months since the pandemic began, and there are still a lot of questions about the best ways to treat patients with COVID-19.Researchers at UC San Diego are leading an effort to produce swift and reliable answers that could help doctors tailor treatments and hospitals plan bed space more efficiently.Doctors agree: the best way to fight any disease is to tailor the treatment for each individual based on their age, gender, race and other factors. But how does one doctor do that with a new disease like COVID-19, especially if their hospital has only seen a few hundred cases?“There might be some patterns you can get from 500 patients but there might be some others that you cannot,” said UCSD professor Dr. Lucila Ohno-Machado, chair of the Department of Biomedical Informatics.Dr. Ohno-Machado’s solution? Pool data.She’s leading the charge behind COVID19questions.org, a collaboration between 12 medical systems spanning more than 200 hospitals across the country.The collaboration includes several University of California health systems, the University of Texas Health Science Center at Houston, the University of Colorado Anschutz Medical Campus, and the largest organization in the cohort, the Veterans Affairs Healthcare System.“Each hospital is a little small to answer the questions. So by having it all together, we get the answers quicker,” said Ohno-Machado.They’re going after answers on how long patients with diabetes or cancer stay in the hospital, and whether COVID-19 is deadlier for smokers or non-smokers.Their findings revealed that men are much more likely to wind up on a ventilator than women.And they quantified just how much better we’ve gotten at treating COVID-19 over time.Since May 1, hospital stays among surviving patients have shrunk more than 10 days on average. That’s important for hospital managers planning and predicting bed space.“We decided to open this to the public and to our colleagues, and then we pick which answers have not been answered before and seem to be of most general interest,” Dr. Ohno-Machado explained.If this sounds like a straightforward approach, it’s not. Patient confidentiality laws make it hard for hospitals to share data and the information released by the CDC is limited.Maintaining patient confidentiality while sharing granular data is the most groundbreaking feature of the collaboration, called Reliable Response Data Discovery or known by its Star Wars-inspired acronym, R2D2.UCSD said R2D2 differs from other patient databases and registries because each health system maintains control of data rather than sharing it in a central repository. Through advanced computer techniques, each partner agency shares aggregated data, not patient-level information.The collaboration’s research is based on what’s called “observational data,” so Dr. Ohno-Machado said it’s not a replacement for a randomized, controlled clinical trial, which takes time. She noted their data reflects lessons on hospitalized patients, not everyone infected with the virus.But she said at a time when fast answers can save lives, COVID19questions.org could help. 3161

SAN DIEGO (KGTV) -- It’s almost time for kids to head back to school, and for parents, that means safety is top-of-mind.Luckily, there are a ton of apps to help your child stay safe.Whether you need to monitor their online activity or give them peace of mind by being able to report suspicious activity at school, there is something for every need. We’ve compiled a list of safety apps below: 405

SAN DIEGO (KGTV) - It's a great weekend to get out and enjoy San Diego's springtime with music, brews, and some heavy machinery.Del Mar's Goodguys 18th Meguiar's Del Mar Nationals roars into town, giving car heads the ultimate opportunity to see hot rods, muscle cars, and more.On the music scene, Snoop Dogg and Warren G will kick off the weekend with a show at The Observatory, and American Mariachi will debut at the Old Globe Theatre.RELATED: Springtime festivals in San DiegoFor locals looking for a festival, you can't go wrong with Julian's Gold Rush Days or the San Marcos Spring Festival and Street Fair.Here's a look at some of the things happening around San Diego this weekend:THURSDAY 710

SAN DIEGO (KGTV) - It looks like a mini farmer's market: fresh fruits, vegetables, herbs, even flowers.All of it coming from home gardens like Rosemary McElroy's. She and her fiancé Kevin Rookey love having fresh produce in their own backyard but, "we realized everyone has way more produce when you grow it than you can actually consume."The couple posted on the Nextdoor App, thinking maybe other neighbors wanted to trade.RELATED: Making It in San Diego: Reverse meal planning saves woman hundreds on grocery billThe response was so overwhelming, McElroy decided to organize a meet-up."This is around Lake Murray, let's host it at Lake Murray, we'll call it Lake Murray Produce just to give it a name," said McElroy.So far they've done three swaps, once a month for about an hour. Each time more and more people show up, able to walk away with organic produce for free and make sure nothing goes to waste.RELATED: Ocean Beach duo cook up 'foodie' meals on a day budget"When you have 500 oranges on a tree and you're not eating THem you feel guilt, right? So I think it’s about relieving guilt, too," said McElroy.If you'd like to know more or participate, click here. 1181

SAN DIEGO (KGTV) -- La Mesa Police Department announced it has dropped their charges against Amaurie Johnson, a black man whose controversial arrest was captured in a viral video last week.La Mesa Chief of Police Walt Vasquez said that "after a full review of all of the evidence in the criminal investigation" against Johnson, the police department will not seek prosecution "on any of the alleged misdemeanor charges."The announcement comes two days since the department released body camera footage showing the events that led up to an arrest video that surfaced last week.A week prior, a video surfaced showing an argument between Johnson, a black man, and a white police officer at the Grossmont Trolley Station. The officer is seen pushing Johnson into a sitting position onto a bench. Eventually, Johnson is handcuffed and told he is being charged with assaulting an officer.It's unknown what actually occurred in the first few moments of the encounter because the witness video began recording sometime after the confrontation began, and the first the 30 seconds of the video provide by police starts without any sound. On the day the body camera video was released, Vasquez said the beginning of the video is muted because of the way the body camera is activated."Mr. Johnson is relieved that the criminal aspect of this case seems to be over with (but) until we have something formal from the prosecuting agency, he is not at rest in believing that it is completely over with," Johnson's attorney, Troy Owens, said. "He has still expressed that he is shaken up and upset by what took place. He has expressed that this is not the first time an incident like that has happened, it's just the first time it happened to be captured on camera, so Mr. Johnson is adamant he wants to see change.""We do believe that the officer should be investigated for potential criminal liability, but there is also a civil aspect to this. Mr. Johnson and I are discussing our options as far as moving forward with a complaint with the city of la mesa and potentially taking this to state or federal court," Owens added.The incident sparked a large protest last Saturday in La Mesa. Thousands of demonstrators took over city's streets to protest Johnson's arrest and the department's investigation of the incident. The peaceful demonstration and marches ended when a large group gathered outside of the La Mesa Police Department and began attacking a bear cat vehicle that was brought in to help disperse the crowd. Within hours, rioters set fires to vehicles and buildings while looters ransacked various buildings throughout the business district.The protest in La Mesa followed a week of fiery demonstrations across the country stemming from the Memorial Day death of George Floyd, a 46-year-old black man who died after a Minneapolis police officer knelt on his neck.The City of La Mesa full statement:After a full review of all of the evidence in the criminal investigation against Amaurie Johnson, 23, the La Mesa Police Department has decided it will not be seeking prosecution of Mr. Johnson on any of the alleged misdemeanor charges 3143

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