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SAN DIEGO (KGTV) -- We know the importance of wearing a mask to protect the nose and mouth from the novel coronavirus, but some new research is raising questions about whether the general public should wear goggles, glasses or a shield to protect their eyes.The CDC already urges healthcare workers to wear eye protection. The agency updated its guidance in July, encouraging even healthcare workers in low-transmission environments to wear eye protection when it was previously listed as “optional.”Experts think the nose is still the main entry point for the virus because of the mechanics of breathing, but the surface of the eye is lined with the same mucous membrane to which the virus likes to bind.Animal studies have shown SARS-CoV-2, the virus that causes COVID-19, can enter through the eyes and there have been viral particles detected in human tears, but there’s no clear-cut data so far showing the eyes are a major entry point, said ophthalmologist Dr. Annie Nguyen at the USC Roski Eye Institute.However, some observational studies have suggested protecting the eyes may lower the risk of infection.In June, a study in the Journal Lancet suggested face shields, goggles and glasses could lower the risk of infection from 16 percent to 6 percent.Another study published this month suggests that simply wearing eyeglasses could help.Researchers examined 276 hospitalized patients in Suizhou, China. Based on trends in that region, they expected about 31 percent of the patients would wear eyeglasses. Instead, just 5 percent of the hospitalized patients wore glasses.The researchers noted the observational study had limitations, but theorized that eyeglasses may offer a protective barrier against the virus.“I wouldn’t be quick to make the recommendation for everyone to run out and wear glasses,” Dr. Nguyen said.An editorial published alongside the eyeglasses study urged caution. “Although it is tempting to conclude from this study that everyone should wear eyeglasses, goggles, or a face shield in public to protect their eyes and themselves from COVID-19, from an epidemiological perspective, we must be careful to avoid inferring a causal relationship from a single observational study,” wrote Dr. Lisa Maragakis at Johns Hopkins University School of Medicine.Experts say more evidence is needed because urging people to wear eye protection could have harmful side effects, like causing the wearer to inadvertently touch their face more frequently.“If there is additional evidence that builds up, then that’s the point that we change guidelines,” said Dr. Christian Ramers of Family Health Centers of San Diego.“People have had whiplash from things changing and going back and forth,” he added, citing the change in guidelines on face coverings.Still, some experts say people with underlying conditions should consider adding eye protection, as long as they’re careful not to touch their face.Doctors have suggested that people who wear contact lenses might want to switch to eyeglasses to cut down on the number of times they touch their eyes, but Dr. Nguyen said there’s no hard data yet showing contact lens-wearers are at greater risk from the virus. 3184

SAN DIEGO (KGTV) -- Troops will soon arrive at several bases throughout San Diego County to provide support U.S. Customs and Border Protection as the migrant caravan approaches.According to the United States Northern Command, troops are being sent to Marine Corps Air Station Miramar, Camp Pendleton, Naval Air Facility El Centro, Naval Base Coronado, Naval Base San Diego and Naval Base Point Loma.The Pentagon confirmed Wednesday that as many as 7,000 troops are being deployed to three states for support, though President Donald Trump told reporters as many as 15,000 could be sent.According to ABC News, 15,000 is roughly the number of troops deployed to Afghanistan and three times the number in Iraq."As far as the caravan is concerned our military is out, we have about 5,000-8 (thousand), we'll go up to anywhere between 10 (thousand) and 15,000 military personnel on top of border patrol, ICE and everybody else on the border," Trump told reporters Wednesday.Related Stories 997

SAN DIEGO (KGTV) - While San Diego County teeters on the edge of a fall from the state's red to purple tier, local school districts are left scrambling to sort out conflicting directions."It's extremely frustrating. I want to bring kids back on campus more than anyone," said La Mesa-Spring Valley School District Superintendent David Feliciano during an interview with ABC10 News on Friday. His district pushed its reopening date to Nov. 30 but may be forced to stay closed if the San Diego County moves to the purple tier which is the most restrictive tier.If by next Tuesday San Diego County's case rate continues to hit above 7 cases per 100,000 residents, we could be moved into California's purple tier.RELATED: In-Depth: When will San Diego playgrounds reopen?"It puts us in a difficult spot and it especially puts parents in a very difficult spot and we're the ones breaking that news [to them]," added Feliciano.On Friday, officials with the California Department of Public Health wrote to ABC10News, "If a school did not open while the county was in the red tier, and the county subsequently moves to the purple tier, that school will not be able to open for in-person instruction, until the county has returned to the red tier and been in the red tier for two weeks."That goes against what San Diego County officials have been reporting. Its online guidance plan reads in part, "If we are directed by the State to Tier 1, our schools will not be [affected] in their ability to continue in-person education or initiate their in-person education while in Tier 1. If our county were to go to Tier 1, a waiver would not be required to reopen for in-person learning and grade levels would not be restricted."RELATED: Some San Diego businesses plan to defy future orders to close"This is new for everyone and it's confusing and difficult for everyone," added Feliciano.An official with the Poway Unified School District wrote to ABC10 News on Friday that it could not offer an interview because it was still trying to clarify the contradictions between the state and San Diego County.On Friday afternoon, a spokesperson with San Diego County sent 10News the following statement: 2191

SAN DIEGO (KGTV) - Tucked within City Heights are natural wonders along a winding system of trails and walkways.But many of those scenes of nature go unnoticed. Not by intention, though.Justin Boone, owner of Burly and the Bean, noticed visitors coming into his coffee shop looking for a way to connect to the nearby canyons and beyond.RELATED: Mariachi dances above Interstate 5 in San DiegoThe trend got Boone thinking. So he began leading hikes once a week through the canyons for the outdoorsy, java-hungry customers, and anyone in between."I decided to do a user-friendly map and started doing the canyon hikes," Boone told 10News anchor Ariel Wesler. Wesler and 10News Chief Photographer Steve Reusch joined Boone on a hike for a look at how he's bringing the local community together. 824

SAN DIEGO (KGTV) - It's a great weekend to eat, drink, or run your way around San Diego.The LPGA Kia Classic returns to Carlsbad, where returning champ Mirim Lee will look to reclaim her crown from Lydia Ko, Paula Creamer, Stacy Lewis, Michelle Wie, and others.Cirque du Soleil is back in town as well with their Crystal show, featuring gravity-defying performances across Valley View Casino Center.RELATED: More San Diego family funThe Banker's Hill Art and Craft Beer, Temecula Bluegrass, and Seven Seas Craft Beer and Food festivals also return to the county, giving fans of brews, tunes, and amazing artwork something to look forward to.If you're looking to get active, two 5K events benefiting San Diego causes are also happening this weekend around San Diego.Here's a look at what's happening this weekend:THURSDAYLPGA?Kia ClassicWhere: Park Hyatt Aviara Resort; Cost: - 0(Thursday to Sunday) See some of the best female golfers in the world compete in Carlsbad throughout the week at the LPGA Kia Classic. Fans can expect to see 2017 champ Mirim Lee, Lydia Ko, Paula Creamer, Stacy Lewis, Michelle Wie, and Lexi Thompson. Cirque du Soleil: CrystalWhere: Valley View Casino Center; Cost: - (Thursday to Sunday) World-class skaters and acrobats will call Valley View Casino Center home for Cirque du Soleil's Crystal. Watch as performers challenge the laws of gravity with never-before-seen moves and stunts. 1485