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SAN DIEGO (KGTV) — There are still many unknowns surrounding SARS-CoV-2, the official name of the new coronavirus, but almost from the beginning one thing has been clear: people with underlying health conditions are more at-risk.San Diego County Health officials released new data this month showing which underlying conditions pose the greatest risk of death from COVID-19, based on the number of times a condition was listed on death certificates and other medical records.Among the 626 COVID deaths recorded in San Diego County as of Tuesday, 96 percent of the victims had at least one underlying condition. Only 4 percent, or 27 people, died without evidence of an underlying condition.Hypertension (high blood pressure) -- listed in 50% of deathsDiabetes -- 35%Cardiac Disease -- 31%Dementia/Alzheimer’s -- 27%Chronic Kidney Disease -- 18%COPD/Asthma -- 13%Obesity -- 8%Immunocompromised -- 5%No underlying condition -- 4%So what makes these conditions more risky than others? It may have to do with the prevalence of these conditions in the population and the way SARS-CoV-2 attacks the body, according to Sharp Rees-Stealy physician Dr. Abisola Olulade.Scientists are still scrambling to understand exactly how SARS-CoV-2 attacks and kills patients, but emerging research offers some theories.It starts when virus particles enter a person’s nose or mouth. The coronavirus makes it way towards the lungs first, and the immune system tries to fight it, causing inflammation along the way that can lead to pneumonia.People with hypertension and diabetes, the top two underlying conditions in San Diego County’s data, often have existing damage to their blood vessels.Based on early studies, scientists theorize the virus may be causing more damage to the vessel through inflammation and clotting, or outright attacking the blood vessels themselves.On top of that, hypertension is common: “Almost half of all adults in the United States have hypertension,” Dr. Olulade said. “45 percent.”Patients with cardiac disease, like coronary heart disease and congestive heart failure, have existing damage to their heart.Early research shows the coronavirus can cause inflammation of the heart muscle. It might also damage the heart indirectly, as the fight with the immune system in the lungs lowers oxygen levels in the blood.“If your heart isn’t pumping enough oxygen out to the blood, that amplifies the risk and the threat of dying from COVID,” Dr. Olulade said.Patients with dementia, the fourth most common condition on the list, already have an elevated risk of dying from pneumonia, one of the calling cards of a severe COVID-19 infection. People with diabetes also have a risk of pneumonia. In fact, the risk is so high, the CDC recommends patients with diabetes get a pneumonia vaccination.For individuals with chronic kidney disease, scientists aren’t yet sure if the virus attacks the kidneys directly or the kidneys get hit with collateral damage from other body system failures.Regardless of the underlying condition, Dr. Olulade said taking steps to treat and keep it under control can greatly reduce your risk from the coronavirus.Individuals with mild or controlled asthma, for example, are not considered to be at higher risk of severe illness, she said.San Diego County’s list does not include two underlying conditions considered high risk by the Centers for Disease Control and Prevention: cancer and sickle cell disease.That might be because the 626 deaths are a small sample size, Dr. Olulade said. 3525

SAN DIEGO (KGTV) - The views from atop of the old light house at Point Loma are off limits to virtually everyone most of the year except two particular twin sisters.Kim Falhlen and Karen Scanlon are volunteers at Cabrillo National Monument.The 67-year-old sisters are tasked with cleaning the rare glass lenses at the top of the lighthouse among other duties for the open tower days held only 3 days a year.“It’s almost in a constant need of repair,” said Kim Fahlen, “the tower wasn’t built for today’s activity.”The sisters grew up in Ohio and say they plan on helping at the tower as long as the park rangers at Cabrillo will let them.“We’re good for a while,” said Karen Scanlon, “we’ll keep doing this until they make us take a desk job.” 756

SAN DIEGO (KGTV) — This November, California voters will be faced with the decision of whether to allow cities to impose rent control ordinances.Proposition 10 would not automatically create rent control across California, but instead, gives city leaders the ability to impose it if they choose.Team 10 investigator Adam Racusin and political analyst Ruben Barrales sort through the pros and cons surrounding Prop 10.YOUR VOICE YOUR VOTE ELECTION COVERAGE 463

SAN DIEGO (KGTV) - The record-breaking heat and drought are forcing animals, including coyotes, out of their natural habitats and closer to humans.Krystal Ruiz lost her two dogs, Millie and Pepe, to coyotes last week.“It's sad; it's very sad. I'm just lost for words. I don't know,” said Ruiz.Her friends and neighbors aren’t surprised.RELATED: Escondido man attacked by coyote“They have said they've seen coyotes wandering around. I'm also on the nextdoor app, and they said they've seen coyotes or a friend has seen coyotes snatch a dog and kill it.”Early August is also pupping season when newly-weaned coyotes venture out on their own for food and water.“Just like us, they're trying to find reprieve from the heat. They're trying to find water sources and places to have a cool day,” said Carly Padilla of San Diego Humane Society.RELATED: Snake, coyote encounter in Arizona captured by viewerThe University of California Coyote Catcher website tracks sightings and attacks. Their figures for 2018 show coyote incidents are down compared to last year. In 2017, there were 142 coyote attacks. More than halfway through 2018, San Diego is on track to stay below that number, with 64 attacks.According to the website, there have been six reported pet deaths this year.“I believe we were getting one to two calls earlier this season. And since the summer hit, we're getting 5-7 calls a week,” Padilla said.RELATED: Dry spell could be contributed to coyote sightingsExperts remind pet owners to keep them inside or on a short leash. Another recommendation: don’t leave food or water outside your home. Pet owners should also stay alert in the morning and evening when coyotes are especially active. If you encounter a coyote, take action.“You get big, bad and loud. You want to scare the coyote. You want to make sure the coyote sees a human, they get fearful, and they want to keep their distance from us,” said Padilla.The Humane Society has more information on dealing with coyotes. 2003

SAN DIEGO (KGTV) - The suspect in an Ocean Beach attack last summer that left a homeless man dead was arrested, San Diego police said Wednesday. 152