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CHICAGO, Ill. – A study published this month suggests that by lessening the amount of virus you take in by putting on a mask, you may also lessen the likelihood of getting severely sick if you contract COVID-19.As the race to a safe and effective coronavirus vaccine heats up, new research about masks is changing the narrative on their importance.Last week, CDC Director Dr. Robert Redfield called face masks the most “powerful public health tool we have.”“I might even go so far as to say that this face mask is more guaranteed to protect me against COVID than when I take a COVID vaccine,” said Dr. Redfield.It was a stark change from CDC messaging early on in the pandemic that face coverings would most likely only protect those around you.“That was because there was a lot of data at that time that you can shed the virus at high rates from your nose and mouth even when you feel well,” said Dr. Monica Gandhi, an infectious disease doctor and professor of medicine at the University of California – San Francisco.She co-authored newly published research in the New England Journal of Medicine that theorizes that not only do masks protect the wearer but they may even reduce the severity of the coronavirus when someone gets infected.“We realized that we should be messaging more strongly masks protect you as the wearer and protects others,” said Dr. Gandhi.It theoretically works much like the early days of vaccines that used small amounts of viruses to illicit an immune response in the body. So, by wearing a mask, you are only exposed to lesser amounts of the virus, if any, potentially building up a sort of immunity.“The more virus you get inside, the sicker you are, the less virus you have, the less sick you are. This is called a dose response and it's true of many infections,” said Dr. Emily Landon, an epidemiologist and infectious disease specialist at University of Chicago Medicine.Gandhi says the theory has already been studied and proven in animals.“There was a hamster study that looked at the COVID-19 virus and the more that the hamsters were given, the more sick they got,” she said.Dr. Gandhi says it could also explain the why according to the CDC, 40% of coronavirus patients are asymptomatic.“Countries that mask well have lower rates of severe illness than countries that don't mask well. So, putting it all together, this is our hypothesis.”And while the research is still theoretical, if it bears out, experts say universal mask-wearing could drive up the proportion of people who get less sick from the virus if they do contract it. 2579

CARLSBAD, Calif. (CNS) -- Police Friday announced the arrest of a 54-year-old Poway man on suspicion of killing a young woman in Carlsbad 33 years ago.James Charles Kingery was arrested Wednesday in connection with the sexual assault and murder of 26-year-old Julia Hernandez-Santiago, whose body was found on Oct. 10, 1987, on an ivy-covered embankment in the 2100 block of Alga Road, west of Alicante Road, Carlsbad police spokesman Jodee Reyes said.The San Diego County Medical Examiner's Office determined the cause of death was asphyxiation due to strangulation."Investigators were able to recover several pieces of key evidence at the time; however, a suspect was never identified," Reyes said.Over the next three decades, detectives continued to follow leads and technology eventually helped reveal new investigative angles to probe.Last March, San Diego County sheriff's deputies arrested a man on narcotics and weapons violations and took a DNA sample from him, as required by law based on his alleged offenses, Reyes said. Last May, the sheriff's crime lab notified Carlsbad police that the DNA samples from the 1987 murder case were a match for Kingery.Kingery was booked into the San Diego Central jail around 12:30 p.m. Wednesday on suspicion of murder, according to jail records. He was being held without bail pending his arraignment, scheduled for July 31.A motive for the killing has not been disclosed. 1428

CAMP PENDLETON, Calif. (KGTV) - Instead of planning for a wedding, loved ones of a Camp Pendleton marine were holding a funeral this Memorial Day weekend.From the moment Kathleen Bourque met Conor McDowell off a dating app last summer in Washington D.C., it was electric."Insane, crazy, passionate ... He has a huge heart and always puts others before himself, and I was really drawn to that," said Kathleen.Four days later, the graduate of The Citadel asked her to move to San Diego as he reported for duty at Camp Pendleton. She said yes. During the cross-country trip, she wondered aloud, 'What are we doing?'""He said, 'Kathleen, trust is a choice ... We're both insane, but at least we're insane together, and give them something to talk about," said Kathleen.Together, they moved into an apartment in Cardiff and their love grew. Just before Conor, 24, left for a 10-day training maneuver earlier this month, he called his mother and told her the engagement ring made with grandma's diamond's was almost ready."He said,'When I return from maneuvers, I'm going to formally propose to Kathleen, I said that's so wonderful,'" said Susan Flanigan, Conor's mother. That proposal would never happen. During an exercise at Camp Pendleton on May 9th, the light armored reconnaissance vehicle he was riding in flipper over, injuring six other Marines and killing Conor.Conor's father, Michael McDonwell, says his son pushed another Marine into the vehicle to safety but couldn't save himself."It's devastating ... He was a person who lived his life to the fullest with great kindness, love and integrity," said Flanigan."I am shattered. My heart has been ripped out of my chest. I was his life and he was mine. I have lost a part of myself in losing him," said Kathleen.This weekend, loved ones held a funeral in Conor's hometown in Maryland. The bagpipes he had wanted for his wedding played instead at his service."He was the strongest person I knew. He taught me how to find the strength I didn't know I even had," said Kathleen.A memorial will be held at Camp Pendleton in early June, before a ceremony at Arlington National Cemetery. Conor's parents say the ring he never got to give to Kathleen will be hers when it's ready. 2235

Cellphone video from Friday night shows a firework going into the stands at Busch Stadium.It was recorded after the Cardinals win over the Chicago Cubs on July 27 during a scheduled “Fireworks Night” display after the game.“It just seemed like it went straight up in the air and came straight down in front us, hit a chair and some kind of rupture right in front of us,” said Natalie Carlson, who was in the stands.She said it took a moment for people to figure out what happened.“Everybody was just kind of shocked, I grabbed my friends and was like 'everybody scoot back, get under something just in case it happens again,” she added.She said they stayed and watched the entire show, not fearing for their safety. 723

CASEY COUNTY, Kent. -- A man in Kentucky not only pulled over but got out of his vehicle to pay his respects while a funeral procession passed. The family was moved by the man's kindness and posted about it on social media and has since gone viral.Cecil Luster was a member of the U.S. Navy. His family celebrated his life yesterday in Casey County. Many drivers pulled over for the procession, led by the Patriot Guard of Kentucky. Cecil's grandson, Drew Richardson, says there was one driver, who was standing outside of his vehicle, who caught his family's attention."When my mom was talking about it afterward, there were tears welling up in her eyes, that someone actually showed respect for our family," Drew Richardson said.Standing with his hands crossed, it was a simple act of kindness that moved the entire family.Mark Meece says he didn't even think twice about getting out of his vehicle and he got the idea from a social media post."I've seen on Facebook where a soldier was standing outside in the rain, and I thought, you know, I need to start doing that to show respect. It was an inspiration to me," Meece said.The family shared the good deed on Facebook and it's been shared and commented on hundreds of times. Meece says the positivity of the social media post has encouraged him. "Every morning I always ask God, to put someone in my path that I can help or maybe even inspire or maybe they can inspire me and help me along the way," Meece said."We'd just like to thank him from the bottom of our hearts," Richardson said.This story was first reported by Jacqueline Nie at WLEX in Lexington, Kentucky. 1649

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