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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

Anita Hall, along with the Hollywood Commission, will launch a new anonymous reporting platform next year to hold serial harassers in the movie industry accountable.Hill, who made history in October 1991 when she testified before Congress about the alleged sexual harassment she experienced when she was an aide by then-Supreme Court nominee Clarence Thomas at the Equal Employment Opportunity Commission.Twenty-nine years later, Hill is still finding ways to address the abuse and harassment women still face today.The Hollywood Commission, founded by entertainment lawyer Nina Shaw and Lucasfilm's Kathleen Kennedy and Hill chairs, recently spearheaded a survey that found survivors want to track harassment and abuse in the workplace.According to the survey, 93% of the 9,630 anonymous current and former workers in Hollywood said they wanted "technology for victims to create a time-stamped record" that would track harassment and abuse in the workplace.After its findings, the commission announced in September that by the first quarter of 2021, they would launch a cross-industry anonymous reporting platform that would help identify abusers.The platform would also allow users to ask questions or raise concerns through a two-way anonymous messaging system."For too long in Hollywood, there have been 'open secrets' about the harassment perpetrated on workers by powerful people who are able to successfully evade accountability for their actions," said Hill in the press release. "With this survey, we have identified the most vulnerable workers in Hollywood and the resources and systems that will provide support and a safety net for them. Our expectation is that these tools will be the foundation to build a new era of transparency and accountability for all workers in the entertainment industry."According to the press release, the commission will also train 450 entertainment workers through a bystander intervention training program to teach them how to intervene if they see abuse happening. 2016

As Las Vegas continues to grow and heal in the wake of last year's mass shooting, a new video shows the actions of shooter Stephen Paddock leading up to the horrific mass shooting.The New York Times has released surveillance footage that shows Paddock's actions inside of the Mandalay Bay hotel-casino before the mass shooting that claimed 58 lives. He is seen gambling on the casino floor, buying items from the hotel gift shop, and tipping bellhops for wheeling large bags of luggage up to his suite.  PHOTOS: Stephen Paddock's actions before mass shooting in Las VegasWe now know those bags were filled with guns and ammunition and that Paddock would commit the largest mass shooting in the history of our country.You can watch the full surveillance video below: 793

As a number of students across the country head back to school remotely, many children are getting online for their classes every day. But school districts across the country are approaching the use of computer cameras differently."One of the things we're so worried about our kids missing out on is oxytocin. I know we don't think about it that way but that's the chemical we get when we get to be with or see or hear people that are important to us. The feeling of connectivity, that feeling of being okay is really benefited by seeing faces," said Dr. Deborah Gilboa, a family physician and youth development expert also known as "Doctor G" who has created an e-course for parents and educators to help them navigate back to school virtually. Dr. G says if schools have the secure, virtual platforms for live classroom learning, students should turn their cameras on so teachers and other students can see them.As for whether having your camera on or off during class can be appropriate depending on a child's age, Dr G says "parents are experts of their own kids and there may be individual instances where it would be valuable for a child in certain situations to leave their camera off."Dr. G says parents and teachers have a lot more to fear from kids disengaging than engaging uncomfortably. "Middle school is an uncomfortable experience for almost everyone. And I don't mean to diminish that at all but uncomfortable is not the same as unsafe. Helping our kids navigate more uncomfortable situations is often more valuable than protecting them from uncomfortable situations," said Dr. G.At Sanger Unified School District in California, administrators recommend their 12,000 students leave their cameras on when in their virtual classrooms but it's not required."The students do have somewhat of a choice to do that and we know some of our low socio-economic status students, sometimes they're just a little concerned with the background or there’s a lot going on they don't want to show. Or it could be, I don't want someone looking into my bedroom," said Tim Lopez, the Associate Superintendent of Educational Services at Sanger Unified. Lopez says the district is moving to a new virtual learning platform that will allow students to create a virtual background. He believes that and the optional cameras helps level the playing field among students while they're learning from home."There's other things like bandwidth. I've noticed even in my own meetings with adults, they're going on and off and it's like, 'Hey, turn your camera off so we can just listen to what you have to say,'" said Lopez. Whether students' cameras are on or off, both Sanger Unified and Dr. G say teachers will be prepared to ensure students are paying attention in class."I think that our teachers have learned a ton in the last six months about virtual classroom management, just like they spent a lot of time at school learning about in-person classroom management. Mostly, parents don't need to jump in to this conversation unless the teacher asks us to," said Dr. G.Navigating a new digital classroom with brand new online expectations. 3137

As coronavirus cases begin to jump again in the United Kingdom, Prime Minster Boris Johnson announced Wednesday a nationwide ban on gatherings of more than six people. The ban goes into effect on Monday.While coronavirus cases in the UK currently pale in comparison to the spread of the virus in the US, the UK has seen a marked jump in infections. According to New York Times data, the rate of new cases has doubled from three weeks ago. Johnson’s announcement comes as the UK reported 32 coronavirus-related deaths on Tuesday, the most in a single day since July 29.The UK has a population of 66 million, which is nearly one-fifth the population of the United States, which reported 462 coronavirus-related deaths on Tuesday.Previously, the UK had a ban on all gatherings of more than 30 people.“It will be enforced by the police. And anyone breaking the rules risks being dispersed, fined and possibly arrested,” Johnson said.Johnson told reporters on Wednesday that limiting gatherings is an important step in stopping the spread of the virus.“I should stress that if we are to beat the virus, then everyone at all times should limit social contact as much as possible and minimize interactions with other households,” Johnson said. “It's safer to meet outdoors, and you should keep your distance from anyone you don't live with, even if they're close friends or family.”Since the start of the pandemic, the UK has reported more than 41,000 coronavirus-related deaths. In April, the UK was among the hardest hit nations in the world, with its per capita death rate worse than the United States. But the number of coronavirus-related deaths, which peaked at nearly 1,000 per day, quickly dropped in May. As of last week, the UK was averaging fewer than 10 coronavirus-related deaths per day.But the spike in cases has prompted Johnson to impose a stricter mandate on social gatherings.The ban allow some exceptions for workplaces, schools, funerals and weddings.A number of other nations have implemented similar, but less stringent bans on gatherings. Australia allows gatherings of up to 50 people in private residences, and 100 people in non-residences. Justin Boggs is a writer for the E.W. Scripps National Desk. Follow him on Twitter @jjboggs or on Facebook. 2275