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Children and the elderly may be good at spreading the coronavirus among their age groups, and young adults may be the primary source of community spread, or “super spreading,” according to a new study.The study, published Wednesday, involved the coronavirus testing results of a large contract tracing effort in two states in India. Researchers had results from more than half a million people from Tamil Nadu and Andhra Pradesh regions traced after more than 80,000 primary, or index, positive cases.They found that only 8 percent of index cases accounted for 60 percent of new infections. And that about 70 percent of infected people did not infect any of their contacts."That's a hugely disproportionate effect. Superspreading has been suspected, but not really documented,” study leader Ramanan Laxminarayan of the Center for Disease Dynamics, Economics and Policy in New Delhi, and also of Princeton University, told CNN.“The greatest proportion of test-positive contacts within most age groups were exposed to index cases ages 20-44 years,” researchers found.While that age group resulted in the highest rate of secondary cases, children under 15 also had high rates of secondary spread among their own age group.During the time period researchers looked at, roughly March through August, schools were closed and there were still high rates of coronavirus recorded among children."While the role of children in transmission has been debated, we identify high prevalence of infection among children who were contacts of cases around their own age," the team wrote in their report, published in the journal Science.The data was collected thanks to rigorous surveillance and contact tracing measures.“Procedures include syndromic surveillance and (COVID-19) testing for all individuals seeking care for severe acute respiratory illness or influenza-like illness at healthcare facilities; delineation of 5km “containment zones” surrounding cases for daily house-to-house surveillance to identify individuals with symptoms; and daily follow-up of all contacts of laboratory-confirmed or suspect COVID-19 cases, with the aim of testing these individuals 5-14 days after their contact with a primary case, irrespective of symptoms, to identify onward transmission,” the study lays out. 2292

CINCINNATI -- A preliminary investigation reports both technical problems and human error may have played roles in first responders' failure to locate a teen who was found dead of asphyxiation in a van parked in a high school parking lot Tuesday.According to documents from an internal review obtained by Scripps station WCPO in Cincinnati, the 911 operator who answered Kyle Plush's second emergency call said she couldn't hear him. Plush, 16, was found dead in a minivan near Seven Hills School hours later Tuesday night. In one 911 call, he said he was stuck in a van outside the school. In the second call, he described the make, model and color of the minivan where he was trapped and dying.Investigators don't believe there was a failure in the phone system at that time, so it's not clear why the second operator couldn't hear Plush. But the 911 operators' computers experienced trouble "around that same time frame," one of the internal documents states. The operator said her screen froze, preventing her from properly documenting the call. TIMELINE: What happened the day Kyle Plush died?Still, the operator tried sending a text message to Plush, asking him for the address of the emergency. She tried calling him twice, records show. He never responded.That operator's supervisors found her work in that incident was "unacceptable," according to one of the internal documents. Police Chief Eliot Isaac said Thursday that she was placed on administrative leave.?"Something went wrong here, and we need to find out why were weren't able to provide that help," Isaac said. RELATED: As Kyle Plush pleaded for help, why didn't officers find him?After Plush's first call, the 911 operator used cellphone GPS information to point police officers to the thrift store parking lot across from the school. Plush was within feet of those coordinates. Two Cincinnati police officers arrived about two minutes later, but said they didn't see anything. Officials haven't said exactly where the officers searched. They tried calling Plush's phone, but he didn't answer. It was then that Plush called 911 the second time. "This is not a joke," he said. "I am trapped inside a gold Honda Odyssey van in the parking lot of Seven Hills. ... Send officers immediately. I'm almost dead."Plush's words were picked up by the recording, even though the 911 operator said she couldn't hear any sounds on the line. RELATED: Sheriff: Deputy never looked in Kyle Plush's vanA few minutes later, a Hamilton County deputy called in to the emergency dispatch center to say that he had also looked for the caller, but didn't find anything. Chief Deputy Mark Schoonover said on WLW radio Friday that the deputy looked into a van, but it wasn't the right one.?"He did look into some vehicles. He looked into a van, but he never looked into the victim's vehicle," Schoonover said. "He never located that."Cincinnati police investigators who reviewed security camera footage also said the deputy looked into many vehicles, including a van, but never made it to the far part of the parking lot.Instead, a family member found Plush dead inside the van at about 9 p.m., according to police. Hamilton County Coroner Lakshmi Sammarco said he died of asphyxia caused by chest compression. Officials haven't yet said what pressed so hard into Plush's chest that he suffocated. Isaac, Sheriff Jim Neil and Prosecutor Joe Deters have all ordered investigations into what happened.? 3544

CHULA VISTA, Calif. (KGTV) -- A new event space in the South Bay is paying homage to San Diego’s industrial history. Called “Salt Drift Pointe” the owners say they wanted to honor the industrial history driven by the old salt ponds that helped move the region from farming to industry. Over the years, the South Bay city has changed dramatically. Switching gears from an agricultural hub to an industrial one. Now, another shift is underway. One aimed at helping the city bring in more tourists. Lemons, oranges and lots of celery once dominated the landscape of Chula Vista. But that all changed in 1911 when the city was officially incorporated as part of California. RELATED: New event venue honors South Bay historyAs World War II shook the globe, Chula Vista began to shift from away from agriculture, moving toward an industrial revolution, according to the South Bay Historical Society. Now, Chula Vista is trying to increase tourism with the development of the Bayfront. In June, the Port of San Diego approved the .1 billion development plan that would add a 1,600-room hotel and 400,000 square foot convention center. 1138

CHULA VISTA, Calif. (KGTV) -- Authorities have identified the law enforcement officers involved in a deadly South Bay shooting in early October.Authorities say Sgt. John Holm, and officers Pakko Mendez, Javier Mendoza, and Lauren Chi with the California Highway Patrol were all involved.Sgt. Michael Pidgeon and Officer Patrick Harvey with San Diego Police Department were also involved.RELATED: CHP officers open fire after Orange County pursuit ends in Chula VistaAll officers are on administrative leave per their agency’s policies, according to a news release from the San Diego County Sheriff's Department.Sheriff's officials said the department's Homicide Unit is investigating the Oct. 4 incident.The shooting took place following a pursuit that started in Orange County around midnight on Oct. 4 and ended on Interstate 805 south near Orange Avenue.At some point after the chase ended, officers opened fire on the suspect, Christopher Ulmer, 33, who was pronounced dead at a local hospital. 1006

CHULA VISTA, Calif. (KGTV) – A Chula Vista family came home to their house completely ransacked by burglars.“It was a total mess,” homeowner Eric Deas said. “It was like a hurricane came into my house.”Deas says he left for his aunt's house around 11:30 a.m. on Tuesday. When he got back around 3 p.m. he found that someone had tried to get into his backdoor, then smashed a window to get in.The thieves stole thousands of dollars worth of jewelry and electronics. But they also raided his fridge, drank his alcohol, and ate his food. They trashed his house, dousing his floors and furniture with booze.  Deas even found feces in the upstairs bathroom. "They didn't flush," he said.He also found a shoe in his aquarium.  About ten of his prized fish were dead.  He thinks the thieves dumped wine in the fish tank.“It looked like they had a good time,” he said.  “They had a party in my house. Unfortunately, it was a 'damage party.'”A neighbor’s security camera caught a white BMW park in the neighborhood. Then it appears of group of teens got out of the car and started walking towards Deas' house. The video was taken in the same time frame of the break-in. It was hard to make out faces or a license plate, but Deas thinks its video of the party bandits.The intruders also took something very sentimental from him.“My mom wrote me these handwritten notes. She passed away two years ago,” Deas said, “Things that sad, 'love you, ma.' It was personal.”Deas doesn't think he will get them back.“I call them punks; they don’t deserve to be people. I want them to know they picked the wrong house,” Deas said.  “(They) will be caught. (They) will be found.” 1724