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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

An Ohio state legislator is urging people not to get tested for COVID-19.Republican State Rep. Nino Vitale made the request on his state representative Facebook page Tuesday after the state announced that counties determined to be "high-risk" for COVID-19 would require face coverings be worn in public."Are you tired of living in a dictatorship yet?" Vitale said. "This is what happens when people go crazy and get tested. STOP GETTING TESTED!"Vitale claimed testing is "giving the government an excuse to claim something is happening that is not happening at the magnitude they say it is happening."Vitale's claim echoed those made by President Donald Trump last month at a rally in Tulsa, Oklahoma — that an increase in testing is leading to disproportionately high case numbers. Trump has said he has asked administration officials to "slow down" testing to artificially deflate numbers, though many in his administration dispute those claims.Daily confirmed cases of COVID-19 have steadily risen in Ohio since the beginning of June as testing has increased. But according to figures from the Institute for Health Metrics and Evaluation at the University of Washington, it's not just new cases that are on the rise in Ohio — deaths are also beginning to tick up, and hospitalization resource use is also on the rise, indicating that an increase in testing is not the only factor in the numbers spike.Currently, about 20 people die each day of COVID-19 in Ohio. The IHME estimates that with universal mask requirements, that number would drop to about four a day by Sept. 1.Ohio currently lists seven counties that are considered "high risk." Vitale's district does not fall in any of those counties.Despite recommendations from health experts, Vitale has consistently rallied supporters against the use of masks and face coverings. In May, he said he chooses not to wear a mask because he wants others to see he is made in God's image and likeness. 1960

An orca whale believed to be grieving her dead calf has carried it with her for five days now.The calf died a half-an-hour after its birth, scientists said. They are monitoring the whale as she has carried the calf on her nose and dives to pick it up when it falls off.Officials said it is a rare occurrence for a whale to keep its dead calf with it. This is the first calf in three years born to endangered orcas.On Saturday evening, the whale and her calf were spotted in Canadian waters. 503

Another #JamWithJeff . Hers the thing- #JeffGoldblum flatly refuses to rehearse. So every time is the first time. pic.twitter.com/I0iFmHCpUo— Sam Neill (@TwoPaddocks) September 7, 2020 192

An airline employee stole a passenger plane Friday from the Seattle-Tacoma International Airport and flew it for an hour with military jets chasing him, pulling off aerobatic stunts before crashing in a wooded island 25 miles away, authorities said.The 29-year-old Horizon Air ground service agent -- the only person aboard -- died, the Pierce County Sheriff's Department said, without further identifying him.The incident, which the FBI's Seattle office did not consider terrorism, raises questions about airport security. Investigators headed Saturday to the crash site to recover the plane's data recorders and the man's remains as part of a criminal probe, authorities said. 686