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President Donald Trump’s former adviser Kellyanne Conway said late Friday that she has tested positive for the coronavirus, days after attending a White House event with several others who have since come down with COVID-19.Conway tweeted Friday that she has a “light cough” and is “feeling fine.” “I have begun a quarantine process in consultation with physicians,” she added.Conway attended the Rose Garden announcement Saturday where President Donald Trump announced his nomination of Judge Amy Coney Barrett to the Supreme Court. Among the attendees, Republican Sens. Mike Lee and Thom Tillis, the president of the University of Notre Dame, as well as Trump himself tested positive Friday for the coronavirus. 721

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

Ray Chavez, the nation's oldest survivor of the attack on Pearl Harbor, has died, the White House says. He was 106.The veteran passed away peacefully in his sleep Wednesday, CNN affiliate KFMB reported, citing a family statement.Chavez was a quartermaster stationed in Pearl Harbor at the time of the Japanese attack on Hawaii that launched America's entry into World War II in 1941.He lived in Poway, California, with his family but gained prominence in recent years as he traveled around the country, attending memorial services and commemorations. Earlier this year, he met with President Donald Trump in the Oval Office ahead of Memorial Day."Ray was honored to have served his country and to fight among heroes and loved meeting his fellow comrades," his family said in a statement. "He cherished his time going to talk to the kids at schools because he doesn't want them to forget Pearl Harbor."As his health declined in recent months, he wished to be buried at the Miramar National Cemetery, the San Diego Union-Tribune reported. 1044

Presidential campaigns often brace for what’s known as an “October Surprise," a potentially game-changing revelation just weeks before the election. This year, the surprise came early in the month. Just after midnight on Friday morning, President Donald Trump tweeted that he and the First Lady had tested positive for COVID-19. The news is already disrupting the final sprint to Election Day with only 4 weeks to go."He is in an age group that does have, that does carry risk for severe COVID, so this is very concerning," said UCLA epidemiology professor Anne Rimoin.President Trump, who favors holding in-person campaign rallies, canceled one scheduled for Friday in Florida and two others in Wisconsin this weekend. Both are critical swing states that polling has shown the president and Democratic presidential candidate Joe Biden are in a tight race. The president also was absent on a previously scheduled conference call Friday afternoon.The news comes at the end of a week which included a raucous Presidential Debate, with President Trump frequently interrupting his challenger, former Vice President Joe Biden, as well as debate moderator Chris Wallace of Fox News.The future of the next presidential debate, scheduled to take place in Miami on October 15, remains up in the air. Trump's campaign has not released an official statement about the debate specifically.Meanwhile, the Vice Presidential Debate, set for this coming Wednesday is still on. Vice President Mike Pence, and his wife, Karen, announced they both tested negative for the virus. Pence and Senator Kamala Harris will debate in Salt Lake City on October 7. Questions remain about the coronavirus status of others in the president’s inner circle, many of whom traveled without masks around both him and presidential advisor Hope Hicks. She was the first to show symptoms and test positive this week, which eventually led to the president getting tested himself.Democratic candidate and former Vice President Joe Biden tweeted out that he and his wife, Jill, both tested negative for the virus and are praying “for the health and safety of the President and his family.” 2155

President-elect Joe Biden named former General Lloyd J. Austin as his nominee for secretary of defense on Wednesday.If confirmed, Austin would become the first Black person to lead the Pentagon.At a press conference in Wilmington, Delaware on Wednesday, Biden introduced Austin as a man who is "breaking down barriers and blazing a trail," adding that he is "going to do it again" if confirmed.Biden called for Austin to be confirmed "swiftly," adding that the country "needs his expertise.""It will be my sincere honor and privilege to return to the department and to lead our great service members and civilians in accomplishing the mission of ensuring our nation's security," Austin said Wednesday.He also added that he would give Biden clear and "unvarnished council" when it comes to military matters.Austin also said that he had benefitted greatly from leadership above him throughout his career, citing the influence of former Sec. of State Colin Powell, among others.In addition to needing Senate confirmation, Austin will also need a waiver, as there is seven-year waiting period after leaving the military in order to become defense secretary. Some Senate Democrats, including Sen. Elizabeth Warren, have signaled that they are hesitant to grant Austin a waiver."I would not be asking for this exception if I didn't think this moment in history called for it," Biden said.President Donald Trump's first defense secretary, James Mattis, also required such a waiver upon his nomination.Austin, a former four-star general, was the 12th head of Central Command from 2013 through 2016 under President Barack Obama.Austin followed Mattis in leading Central Command. He also served as the vice chief of staff of the Army. 1732