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As COVID-19 cases spike across the country, public health experts, doctors and everyday people are constantly checking the spread of the virus in their communities.There are several tools available that give a variety of information regarding case levels. Some trackers provide the number of cases over a 100-day period, while others compare the number of positive tests to the total number of tests.The information can be overwhelming, especially for those who are not health experts. What information is useful, and how should the general public use it to make decisions about their everyday life?Health experts say any tool will help provide context to the situation, as long as the information comes from a legitimate source, like a state health website or reputable institution like Johns Hopkins University.But to make things easier to understand, experts suggest using just one tool in order to get information."If you're traveling somewhere, you want to be able to compare your risk at home versus your risk on the trip," said Dr. John Hammer, the chief of medicine at Rose Medical Center. "It's nice to have a tool that's used in both places to measure that."Using just one source makes it easier to understand the situation, even if the numbers vary from tool to tool. 1286

As a jazz musician who’s traveled the world with some of the best-known artists in the industry, your first assumption might be that Daryl Davis’ claim to fame is from being on stage. But the African American racial justice activist is better known for the work he’s done over the years helping Ku Klux Klan members leave behind a life of racism and white supremacy.It started back in the early 1990s when Davis arranged a meeting with a former wizard of the KKK. At the time, he did not know Davis was Black.Over the years, the two forged an unlikely relationship with one another. Davis would regularly be invited to Klan rallies across the country. He didn’t agree with their message, but he wasn’t there to join the Klan, he was there to help persuade members’ opinions on race.“You have ignorance and if you don’t cure that ignorance, that turns into fear because we fear things we don’t understand and if you don’t turn that fear, it escalates to hatred, because we hate the things that frighten us,” the 64-year-old explained.Having spent decades with members of the KKK, Davis doesn’t argue or even get frustrated with those he meets. Instead, Davis tries to plant a seed that he nurtures and helps grow over time. That seed, he says, is breaking down barriers that exist between KKK members and African Americans.As Davis spends time getting to known Klan members, he says that over time, many start to see him for more than the color of his skin, they see him as human.“If you have cancer in the bone, you can’t rub topical cream on top, you have to drill to the bone and put chemo or radiation to the source. And that’s what we have to do with racism. Go to the source, which is ignorance. It’s not inherited, it’s a learned behavior,” he said.To date, Davis has helped more than 200 Klan members leave the white supremacist group. Many send Davis their robes after they abandon the KKK. But Davis is quick to note that he never convinces anyone to leave.“I didn’t convert anybody, but I am the impetus for over 200 people to convert themselves. I planted the seed so they could come to the conclusion that, ‘I might need to be rethinking what I’m thinking,’” he added.As for the current state of racial unrest gripping the country, Davis sees this as a moment of reckoning where real institutional change on racism is possible.“We have never had this many white people join in our cause. This is a major change. We are turning another page in the history of this country and we have not turned a page in a long time,” said Davis. 2549

As disinfecting wipes and sprays fly off store shelves, companies are looking for new ways to keep surfaces coronavirus-free. Some are looking at repurposing UV light technology, a cleaning solution that’s been used for decades.Ava Robotics and the Massachusetts Institute of Technology partnered on a project to create a robot that uses UV-C light to disinfect large areas.“It was about a 4,000 square foot space. It was able to disinfect that in less than 30 minutes,” said Youssef Saleh with Ava Robotics.The purpose -- cleaning large, busy spaces of virus and bacteria, specifically coronavirus.“UV is not new. Robots are not new themselves,” Saleh said.“It's actually been in practice in hospitals for probably four decades plus,” said Dr. Eric Hill, the Chair of Emergency Services at Medical Center of Aurora. It’s usually used to sterilize rooms.“Anything that the light hits, it can kill. So it has to be in direct contact with the light beam and it has to be in contact for a certain period of time,” Hill said.“There are three factors of effectiveness of UV light, the first is the power itself,” Saleh explained. “Then there's the distance to the object that you're trying to disinfect, and then there is the amount of time.”"We cannot see it, it's the same kind of UV radiation you’d get from the sun,” Hill said. “It works by destroying the DNA and the RNA of the organism. And it doesn't affect just viruses, it affects bacteria, viruses, mold, and spores.”While it can kill germs, it can also do damage to us. UV light plays a role in diseases like skin cancer. “It is dangerous for humans to be in direct contact with it,” Dr. Hill said.That’s why the project with Ava Robotics and MIT also factors in safety for humans.“Safety elements have to be part of the solution, thought through, and understood,” Saleh said. The team is working on making the robot more adaptable to changing spaces, like warehouses, and potentially other large spaces like grocery stores and schoolsBut Hill says UV light isn’t a complete replacement for traditional cleaning methods.“It does not take the place of things like wiping something down,” he said. “But after you do that...adding in a UV light system can really hit in a broad area...and get all the microorganisms that were in there.”Hill also warns consumers that are interested in this to look at products closely.“Several hundred dollars is realistic for a good UV light system,” he explained. “We have seen much more of a demand of it, if you go on Amazon the amount of UV light products I’ve seen pushed out is incredible.” 2591

As hundreds of homeless wait to return to the Alpha Project tent in downtown after it was flooded last week, San Diegans are stepping in to give them a little holiday cheer.ABC 10News reporter Natay Holmes was at SDCCU Stadium on Sunday morning where a local photographer, Abe Barron, and a group of kind-hearted volunteers, donated food and treats to those in need.Their mission is called "X-Mas on the Street." The group got together to make 800 tamales to hand out, along with some festive Christmas cookies. Barron and the volunteers will be at the stadium today until noon. Anyone else wishing to donate to the Alpha Project today can visit Gate C through today.The Alpha Project shelter expects to be at the stadium for another week. 748

An 8-year-old boy in Polk County, Florida caught an 11-foot, 3-inch gator late last month. It was his first real catch despite gator hunting several times with his dad.Grayson Chantley caught the gator on Lake Kissimmee late last month. He says his dad woke him up around midnight to go hunting. "Whenever they're big, I'm just like I want to get this gator," said Chantley.His dad caught it all on tape. Video shows the moment he landed the gator. Photos show the gator's head is almost the size of the 8-year-old. Chantley also showed off his catch to his older brother."I'm just shocked," added Chantley.Florida's state record for the largest gator caught happened in 2010 in Brevard County. The gator was 14 feet 3.5 inches, according to state wildlife officials.Grayson says he's still amazed."It teaches him how to survive. It teaches him nature, teaches him life," said Grayson's dad, Kevin Chantley.The family operates Grape Hammock Fish Camp. Chantley says he has grown up fishing and hunting. 1030