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From your smartphone to your TV, computer or tablet, many of us pretty much stare at screens most of the day. This can put a strain on our eyes, which is why some people are turning to blue light filtering glasses. "I get people in here every day saying that their eyes get really sore, they burn or get really dry by the end of the day," said ophthalmologist Lauran Zimski. "When people sit at a computer, they blink about half the amount of times they would normally blink."You can find the blue light glasses at eyeglass counters, online and at big box stores. They can cost anywhere from up to 0. "So, blue is a particular wavelength of light that has been shown to basically keep you awake during the day," said Zimski. Zimski says there’s research that supports the theory that the glasses help people sleep."There's a lot of good research that shows if you wear blue blocking glasses before bedtime when you're looking at a digital device, you will fall asleep easier," said Zimski.But, if you're sitting in an office all day, Zimski says "there’s no real evidence that it helps with eye strain during the day staring at a computer."So, what does that mean for those addicted to their devices?"I certainly do have patients that feel like they do help with eye strain at the computer so you can certainly try them, but they may or may not make a difference," said Zimski. 1396

For the better part of three months, Greg Morrison has spent most of his waking moments searching for jobs. Last week, that search finally paid off for the 33-year-old TV producer, who lives in Los Angeles.Three months without a paycheck, though, hasn’t been easy.“Every time you slide your credit card to pay for groceries or write a rent check, there’s that voice in your head that knows it’s coming out of your savings,” Morrison said.As COVID-19 swept across the country earlier this year, it all but ceased production of most television shows in L.A. For Morrison, the realization came fairly quickly that this stretch of unemployment would last much longer than the typical few weeks he has between some jobs.He’s been surviving on the extra 0 that the federal government has added to unemployment benefits as part of the CARES Act, but even that has been hard to come by.“They are seven weeks behind on my unemployment payments,” he said. “I can’t get anyone on the phone. They say they’ve setup another line, but I can’t reach anyone.”But even with all the troubles he’s facing getting unemployment benefits, prospects are looking better for Morrison and some Americans who have found themselves out of work because of the virus, especially as some states begin easing their stay-at-home restrictions.“It’s a lot more promising than it was a few weeks ago,” said Morrison, who just accepted a new producing job that starts in June.Although he’s hesitant given the current situation with the pandemic, he’s also hopeful.“I’m happy to be one of the lucky ones right now,” he added.As for economists, many still believe recovering from the pandemic will not be like flipping a light switch back on.“It’ll be five years before a full recovery,” said David Parsley, who teaches economics at Vanderbilt University.But Parsley says jobs will slowly begin to return as more states open for business.“There’s always opportunities, but these opportunities will be for people who are skilled; people who are trained,” he said. 2039

Former Vice President Joe Biden is projected to win the Democratic primaries in Michigan, Missouri and Mississippi on Tuesday, after winning 10 out of 14 states on Super Tuesday. With Biden's win in Michigan, he earned a state that was won by Sen. Bernie Sanders in 2016. Winning Michigan was the biggest prize in Tuesday's six-state primary with 125 delegates up for grabs. Democrats award delegates proportionally, but Biden could rack up a large delegate haul between Michigan, Missouri and Mississippi.The races in Idaho, North Dakota and Washington have not been called.DELEGATE MATH:March 10 primaries:Biden: 131Sanders: 72Overall:Biden: 801Sanders: 646Needed to win: 1991Sanders entered Tuesday's set of primaries trailing Biden in national delegates. It appears the gap between Biden and Sanders will grow from Tuesday's votes. As votes were tabulated on Tuesday, former candidate Andrew Yang announced he is endorsing Biden."I believe Joe Biden will be the Democratic nominee....and I hereby endorse Joe Biden," Yang said. 1044

Flu season is upon us, and this year public health leaders predict it could be severe. The best way to protect yourself is to get vaccinated, says the CDC. However, the flu shot effectiveness has been a question in previous years. Now, a group of a researchers are working on a vaccine that works better and longer. For the last five and a half years, Amy Aspelund has literally been living with the flu virus. She’s part of a group of researchers at Vivaldi Biosciences’ laboratory who are growing the flu virus and then killing it. Their search for a universal flu vaccine has already shown increased protection in ferrets."So, this is a very promising technology,” says Aspelund. “We just have to get it into humans; find out if that translates into people."According to the Centers for Disease Control and Prevention, getting the flu shot reduces the risk of illness by 40 to 60 percent. However, that's only when scientist accurately predict which strains will affect people most. Over the last 15 flu seasons, it's only been a good match on average of about 44 percent. Last year about 40 million people got the flu, and the CDC estimates at least 36,000 people died from flu-related illnesses.In 2009, the H1N1 virus caused the first global influenza pandemic in more than 40 years.“Yeah, I think that is a big part of it.” Aspelund says. “The seasonal is certainly an issue and a problem. We have plenty of loss of life and health.”It's why companies like Vivaldi Biosciences, Inc. and more than a dozen others are on the quest for a vaccine with broader protection. And though not everyone thinks a universal vaccine is practical, scientists like Aspelund believe it is, and she hopes it can become a reality within the next five years. 1757

Harley-Davidson is trying to attract a new generation of riders at a very young age. The iconic motorcycle company announced Tuesday that it was buying StaCyc, which makes two-wheel electric bikes for kids.StaCyc has two models -- the 12eDrive and 16eDrive -- that the company describes as "the perfect choice for little rippers" between the ages of 3 and 7.The bikes have a top speed of about 10 miles per hour and sell for a range of 9 to 9.Harley-Davidson said in a statement that Harley-Davidson branded versions of StaCyc's two models will be available at select Harley-Davidson dealers in the United States in the third quarter of 2019."The StaCyc team shares the same vision we have for building the next generation of riders globally and we believe that together, we will have a significant impact in bringing the fun and enjoyment of riding to kids everywhere," said Heather Malenshek, Harley-Davidson senior vice president of marketing and brand, in the statement. Harley-Davidson is increasing its bets on electric vehicles as sales of traditional bikes slow.The company has already announced plans to launch the LiveWire premium electric motorcycle this fall. It is also developing other electric bikes that it plans to start selling in 2021.Harley-Davidson needs new growth opportunities as the company struggles to deal with tariffs from the Trump administration that have hurt earnings.Sales and profits are expected to fall this year and revenue is only expected to rebound slightly in 2020.Shares of Harley-Davidson have rallied this year with the rest of the market, rising 10% so far in 2019. But the stock is trading nearly 20% below its 52-week high. 1720

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