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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

CHULA VISTA (KGTV) -- The City of Chula Vista is letting residents know that they can expect a little extra noise this Thursday.The extra noise is due to the San Diego Padres home opener on Thursday, March 29. The City says four F/A-18 will conduct a flyover of Petco Park around 1 p.m.According to the city, the route of the flight will take the aircraft over or in proximity to the cities of Imperial Beach, Chula Vista, National City, San Diego and Coronado.RELATED: Petco Park beefs up concession lineup with Buona Forchetta, Blue Water SeafoodThe city added that anyone with noise concerns or comments about the event can contact the Federal Aviation Administration at 858-502-9882.RELATED: Rooftop bars in San Diego to watch the Padres 764

CHULA VISTA, Calif. (KGTV) - There were heated moments Wednesday while a group was defending the Christopher Columbus statue at discovery park in Chula Vista.Chula Vista City Councilman John McCann, with members of the Knights of Columbus standing by his side, called for the statue to be left alone."You can't change history," he said. "We should be able to accept all groups, you can't lift one group by destroying another group.""We're here to oppose the removal of the statue," said Rene Trevino, a member of the Knights of Columbus.The statue, which has been in place for nearly three decades, has stirred up controversy in the past.Thursday the city's Human Relations Commission will vote on a resolution to not only remove the statue and change the name of discovery park, but to change Columbus Day to Indigenous People's Day in Chula Vista.Last Columbus Day someone splashed red paint all over the statue, and before that someone plaque set in front of the statue was stolen."It's been a community family park and we've had opponents of Christopher Columbus use violence to vandalize and destroy the park multiple times, costing tax payers," said McCann.Many people have called the meaning behind the statue and the name of the park both painful and offensive.A woman in a car driving by the park Wednesday began shouting, "This is indigenous land, take that statue down!"She went on to say Christopher Columbus was just the beginning of an attempted assassination of Indigenous peoples.The topic caused people to clash at the park."You have these people trying to advocate for an idea that we're sick and tired of living under," said Rafael Bautista, who wants the statue removed.He was then confronted by a man who opposes the removal."What are you living under?" the man asked him. "What are you living under?"At one point Chula Vista Police officers arrived at the park, but things had settled down."Instead of trying to argue over things that happened over 500 years ago, we should be tackling today's issues," said McCann.Raeanne Herrera, a resident of Eastlake and part of the Jicarilla Apache Nation stopped by the park to offer her take."We can right the wrongs that have been done," she said. "That statue is the constant reminder of a beginning of a genocide. They tried, but they didn't."She went on to say change needs to start with education."Native American issues were never taught in school, what was I taught? Oh, that the pilgrims and Indians got together and shared a meal. That's an absolute lie, it was a celebration for a massacre that occurred," she explained.Both groups say they will continue effort to get their way, no matter what City of Chula Vista officials ultimately decide.If Thursday's resolution passes, it will head to the full city council for the final decision. 2818

Child car seat laws are in place in order to avoid tragedies. But some drivers working for popular ride sharing services like Uber and Lyft are willing to break the law.A hidden camera, undercover investigation by Scripps station WXYZ in Detroit exposed those willing to risk children’s lives for the price of a ride.In Michigan, the law is clear: Children younger than eight or shorter than 57 inches have to be in a child safety seat.First responders say it’s a matter of life and death.“I’ve watched a child go forward, go into the windshield and have a crushed skull,” EMS paramedic Gary McMenamin said.WXYZ decided to put Uber and Lyft drivers to the test, to find out just how many were willing to ignore state law and drive a mother and her 2-year-old son without a child safety seat.Emily Gottschling and her son “Weston” hailed six rides — three to Uber and three to Lyft. Gottschling agreed to be part of the hidden camera investigation.After calling six different drivers, five of them were willing to illegally take Gottschling for a ride without a child car seat.“People have gotten in the car and never asked, so we just go,” one driver said.“If you’re alright with it, I’m okay with it,” another driver said.A different driver acknowledged the law, then said, “Well, I’ll be careful.”The last driver would not allow Gottschling into his car for fear if being ticketed. During the investigation, the drivers never actually rode anywhere and no laws were broken.Uber and Lyft both offered statements in response to the investigatiion.  1666

CHULA VISTA, Calif. (KGTV) — Emergency crews Saturday were working to pull a submerged vehicle out of Otay Lakes.It's unclear how the vehicle became submerged and whether anyone was inside the vehicle. Photos from the scene showed crews coordinating on the lake's shore in the area of Upper Otay Lake near Wueste Rd. at Otay Lakes Rd.10News will update this as more information becomes available. 404

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