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Researchers from Florida Atlantic University released a video on Tuesday that shows how droplets disperse into the air from a person’s mouth.The researchers used different kinds of masks to analyze the disbursement of the droplets. The researchers also showed that without a mask, six feet of distance might not be enough to avoid infection.The FAU team tested a single-layer bandana-style covering, a homemade mask that was stitched using two-layers of cotton quilting fabric consisting of 70 threads per inch, and a non-sterile cone-style mask that is available in most pharmacies. The team used a mannequin, Laser lights and synthetic fog to help visualize the spread of the droplet from a cough..The researchers said that stitched quilted cotton masks worked the best in the simulation, with droplets from emulated coughs traveling just 2.5 inches from the mask. By comparison, without a mask, the droplets moved more than 8 feet, with some droplets traveling up to 12 feet during a heavy cough. The researchers also noted that the droplets remained suspended in midair for up to three minutes in the simulated environment.“We found that although the unobstructed turbulent jets were observed to travel up to 12 feet, a large majority of the ejected droplets fell to the ground by this point,” said Dhanak. “Importantly, both the number and concentration of the droplets will decrease with increasing distance, which is the fundamental rationale behind social-distancing.”FAU said that droplets from a cough traveled 3 feet, 7 inches from a bandana; 1 foot, 3 inches from a folded handkerchief; and 8 inches from a cone-style mask.“Preliminary results from our experiment reveal that significant concentrations of small particles from a turbulent jet such as from a heavy cough/sneeze can linger in still air for more than one minute. It only took the particles a couple of seconds to travel 3 feet; in about 12 seconds it reached 6 feet and in about 41 seconds it reached around 9 feet,” said Siddhartha Verma, an assistant professor in FAU’s Department of Ocean and Mechanical Engineering.Last week, the University of Washington’s Institute for Health Metrics and Evaluation projected that 33,000 American lives would be saved between now and October 1 by near universal wearing of masks.Last month, a study in the Lancet found that the use of masks and respirators by those infected with the virus reduced the risk of spreading the infection by 85%. The authors analyzed data that showed that N95 respirators in healthcare settings were up to 96% effective. Other masks were found to be 77% effective.The CDC issued guidance in April to recommend mask wearing while in public, which has become a requirement to enter retail establishments in more than a dozen states.The CDC's guidance stressed several points: That wearing a face covering is not a substitute for social distancing, and that the public should not use medical or surgical masks. The recommendations suggest the public should use fabric or cloth that covers the mouth and nose.To view FAU's video, click here. Justin Boggs is a writer for the E.W. Scripps National Desk. Follow him on Twitter @jjboggs or on Facebook . 3198

Republican Congressman Duncan Hunter won re-election in the 50th Congressional District, despite facing federal charges of campaign fraud. With 100 percent of the precincts reporting, Hunter had just over 54 percent of the vote against Democrat Ammar Campa-Najjar."He's strong on the 2nd Amendment, he's strong on our defense, he's very pro-military," said Dan Summers, a Ramona resident who voted for Hunter and celebrated at his campaign event Tuesday night. Hunter did not make himself available to the media, and in a statement said he looked forward to representing the 50th Congressional District on issues that matter to them."For 10 years, I have consistently and unapologetically focused on rebuilding the military, protecting the border, which includes a border wall, cutting taxes, supporting our veterans, creating small business jobs and economic development, upholding the 2nd Amendment and protecting the sanctity of life," Hunter said in the statement. Hunter's statement did not address the criminal charges, which he and his wife Margaret pleaded not guilty to in Federal Court earlier this year. The two are accused of misusing 0,000 in campaign contributions and falsifying reports. Still, if convicted, there is no rule in the House that Hunter would have to give up his seat. Expulsion requires a two-thirds vote, which would require Republican votes.Political analyst John Dadian says he sees Hunter fighting to keep his seat. "Technically he could still serve, and technically he could still serve from a jail cell," he said. "For example, he were to only get one year he could technically stay in and when he gets out in a year have a year left on his term."Under California law, the governor would have 14 days to set an election date for a vacant House seat. That would happen between 126 and 140 days later, or with the next regular election, if it's within 180 days. The Hunters are due back in court Dec. 3.   2005

Reports show storm surge already rapidly rising at Holly Beach, LA and adjacent coastal areas. If you are under a mandatory evacuation, you should leave NOW! Once water levels rise in your area, it will be a sharp increase. By then it will be too late #txwx #lawx #hurricanelaura— NWS Lake Charles (@NWSLakeCharles) August 26, 2020 339

RAMONA, Calif. (KGTV) -- Firefighters have stopped the forward rate of spread after flames broke out in Ramona Tuesday afternoon. According to Cal Fire, the blaze sparked on the 300 block of Hanson Lane around 1 p.m. Cal Fire says the fire burned four acres of "light flashy fuels."RELATED: Thousands face SDG&E power shutoffs ahead of Santa Ana returnThe fire comes hours before a red flag warning goes into effect throughout parts of San Diego County. The warning will last from 11 p.m. Tuesday through 6 p.m. Thursday. 530

Republican candidate Leslie Gibson has dropped out of the race for Maine's House of Representatives following backlash from controversial comments he made about two student survivors of the Parkland, Florida, school shooting."I am not walking away with my head hung low. I am walking away with my head held high," Gibson told the Portland Press Herald on Friday, saying he had made the decision after conversations with family and friends."It's the best thing for everybody," Gibson added.The Maine candidate drew outrage after posting insulting tweets about two Parkland students -- Emma González and David Hogg -- in light of their national gun control efforts."There is nothing about this skinhead lesbian that impresses me and there is nothing that she has to say unless you're a frothing at the mouth moonbat," Gibson tweeted of González, according to the Press Herald. He reportedly called Hogg a "bald-faced liar." The Twitter account used to make the remarks appears to have been deactivated and Gibson's campaign account has been set to private.Gibson later apologized to González, the Press Herald reports."I would like to extend to you my most sincere apology for how I addressed you," he said. "It was wrong and unacceptable. You are doing work that is important to you. I would like to extend my hand in friendship and understanding to you."Attempts by CNN to reach Gibson for comment were unsuccessful.Republican state Sen. Amy Volk and a number of Maine Democrats had called on Gibson to end his campaign. The comments also prompted two opponents -- one Republican and one Democrat -- to enter the race for Maine's 57th district."I never thought I would run for office, and I was perfectly content with just remaining a member of the community, but after reading Mr. Gibson's comments I thought that the people of Greene and Sabattus deserved a representative who will respect people and try to work through their differences to make our lives better," Eryn Gilchrist said in a statement from the state Democratic Party."After those recent unfortunate comments, I couldn't sit back," Republican candidate Thomas Martin Jr. said, according to the Press Herald. 2182

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