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As businesses continue to gradually reopen, visiting some may come with more risk of coronavirus exposure than others.Dr. Daliah Wachs broke down the COVID-19 exposure risk of various establishments.Medium risk for COVID-19 exposure are places like hair and nail salons, according to Dr. Wachs.“You’re right there up in their face, waxing their eyebrows, you can’t do that 6 feet social distancing,” said Dr. Wachs.According to new COVID-19 guidelines from the Centers for Disease Control and Prevention, people should wait in their car until their hair or nail appointment, and to pay by phone.Medium risk of exposure locations also includes sit-down restaurants, grocery stores and the doctor’s office, according to Dr. Wachs.Dr. Wachs says a doctor’s office can pose a danger due to a higher concentration of sick people being in one place.Inching closer to the highest risk locations are spots like bars, casinos and gyms.“You’re exhaling a lot, so gyms need that extra social distancing, much more than six feet,” said Dr. Daliah.The CDC advises those in gyms to wipe down equipment with disinfecting wipes, and to wear a mask if the workout is low intensity.When it comes to high risk of exposure, Dr. Wachs says parents should be mindful of day care facilities.Another high-risk spot is the Department of Motor Vehicles, according to Dr. Wachs.“You start to come up on the person ahead of you, you almost mentally try to move yourself closer. To keep that 6 feet distance and to see that desk far away, I think the DMV because of how busy they are, and how we don’t have enough of them,” said Dr. WachsThis story was originally published by Austin Carter at KTNV. 1678

Anthony Wall's night started at the prom with his sister, followed by a stop at a Waffle House in Warsaw, North Carolina. While at the restaurant, he got into a heated argument with employees, who called police.It's unclear what happened moments before the confrontation Saturday, but cellphone video widely shared on Facebook showed an officer putting his hand around Wall's neck and shoving him up against a glass wall as he tries to arrest him.Wall screams, "Get your hands off me!" as the officer throws him to the ground and handcuffs him. 562

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

An unopened copy of a vintage Super Mario Bros. video game has been sold for 4,000 in an auction that underscored the enduring popularity of entertainment created decades ago. A bidder who wished to remain anonymous snapped up an early version of the pioneering Super Mario Bros. game released in 1985 for Nintendo’s NES console during an auction conducted Friday by Dallas-based Heritage Auctions. 410

An isolated Amazon tribe with no known contact with the outside world has been spotted by a drone flying over the Brazilian jungle, according to the country's National Indian Foundation.Footage released this week shows several people walking through a wide clearing made in a patch of dense jungle in the Javary River valley, near the border with Peru.One of the figures is carrying a spear or pole of some kind, while four or five others stand near what look like thatched structures.None of the people spotted by the drone appear to notice their observer, which is flying high above the trees surrounding them. 620