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EL CAJON, Calif. (KHGTV) -- A missing 10-year-old girl was found safe Tuesday afternoon, according to El Cajon Police. Police say the young girl was located at an after-school program. Police originally tweeted that they enlisted the help of a helicopter to search for the young girl. 293

Disney announced that Pixar's "Soul" will skip a theatrical release and debut exclusively on its streaming service Disney+ on Christmas Day. 148

DNA researchers are making a big prediction. In just a few years, they'll have enough DNA samples to match every person in the country. That's even if you've never taken one of those ancestry DNA tests.This is all thanks to those ancestry test kits. If someone’s relative takes the test, enough information is provided for scientists to link to you."Yes, eventually everyone's going to be traceable through DNA," says Itsik Pe’er, an associate professor at Columbia University.It also means solving crimes could get a lot easier.  Police have already started taking DNA from unknown suspects and comparing it to DNA databases.That information can lead to a match to a suspect’s relative."People want to connect to their long-lost second, third, fourth cousins and find those matches,” says Pe’er. “The flip side of that is that, yeah, investigators can find those matches due to DNA that have been sitting in these warehouses for decades."Pe'er is the co-author of a study at Columbia University that says scientists only need a 2 percent sample from the roughly 326 million people in the United States to be able to match anyone's DNA.Privacy experts worry that even people who have never committed a crime might not want to be matched to relatives.But it's a fact of science as the DNA sample continues to grow."It's just still incredible to think about, you know, like we live in such a big world, but it's really, really small," Pe’er says.Private companies are working to protect their databases, including places like My Heritage and 23andMe that prohibit forensic use of their databases in their user agreements. 1632

EL CAJON, Calif. (KGTV) - A possible vehicle break-in led to a deadly shooting in the East County early Sunday.El Cajon Police received a report of shots fired just after 1 a.m. near West Chase Avenue in El Cajon. Police said a homeowner was woken up by the sound of his dogs barking in the 1100 block of Mona Place and looked outside to see someone trying to break into his vehicle.The homeowner retrieved his handgun and went outside to confront the 32-year-old suspect, police said.A confrontation between the two occurred and the homeowner shot at the suspect multiple times, police said, striking him at least once.The suspect then took off in his own vehicle and crashed into the driveway of a nearby home in the 1000 block of West Chase Ave. Officers arrived to find him dead of a gunshot wound.Police have not released the identity of the homeowner or suspect. The homeowner is cooperating with officers. It's not yet clear if that person will face any criminal charges as a result of the shooting. 1054

Each winter, many people wonder whether its worth getting a flu shot while health officials repeatedly warn against not getting one.Now a new study sheds light on the benefit of doing so. Even when the flu shot is just 20% effective it can still reduce US doctor visits due to illness by an estimated 20 million in a single year, the new report published in the scientific journal PNAS (Proceedings of the National Academy of Sciences of the United States) finds.In addition, vaccination also can prevent thousands of hospitalizations and deaths, the study authors estimated based on the average vaccination coverage rate in the United States."Getting vaccinated against influenza is beneficial to the individual and to the community even when the vaccine is of relatively low efficacy," said Burton H. Singer, co-author of the study and an adjunct professor for the Emerging Pathogens Institute at University of Florida in Gainesville.Caused by viruses, flu is a contagious respiratory illness with mild to severe symptoms that can sometimes lead to death. The flu virus evolves rapidly and new viruses circulate in different parts of the world, so each year scientists must reformulate the vaccine. Add to that an imperfect manufacturing process and even a 'good match' formulation may not be as effective as scientists would like.In fact, the Centers for Disease Control and Prevention estimated just 36% effectiveness for the 2017-18 seasonal vaccine as of February 3. (The season ends in May.)For the new study, Singer and his colleagues created a mathematical model of flu transmission and vaccination to evaluate how much illness is prevented by even a very low effectiveness flu vaccine. The research team found that at the average rate of US coverage even a poor vaccine would prevent a significant amount of illnesses, hospitalizations and deaths.For example, at just 43% coverage (the average rate of Americans who received a flu shot for the years 2012 through 2017), a vaccine with just 20% effectiveness could avert more than 20 million infections or illnesses as compared to not getting the vaccine. In addition, 129,000 hospitalizations and 61,000 deaths could be prevented.Based on the model, if more people got a flu shot, say half of the US population, the same 20% effective flu shot would prevent an additional 3.63 million infections, 21,987 hospitalizations and 8,479 deaths."When a vaccine is fully effective on 50% or more of the people who are vaccinated, you need to primarily focus on vaccinating young children," said Singer. The reason? Children are still building immunity and they pass germs around at school."As efficacy of the vaccine decreases, it becomes increasingly important for the elderly to be vaccinated in addition to young children," said Singer, since the elderly are more likely to develop complications from the flu, such as pneumonia, which can be deadly.The CDC reported a total of 160 flu-related deaths in children and 30,064 flu-related hospitalizations overall?between October 1, 2017 and April 21, 2018. The highest rate of hospitalization occurred among adults 65 years old and older.Richard Webby, a flu scientist who is part of the World Health Organization's advisory board and a member of St. Jude Children's Research Hospital's Department of Infectious Diseases, said "effectiveness estimates go up and down based on a number of factors including match of vaccine and circulating strain and probably other factors we don't fully understand.""The take home message from the past few seasons is that there is much room for improvement," said Webby, who was not involved in the research.Still, more people, particularly the elderly, need to get vaccinated even when the vaccine effectiveness is lower than hoped, Webby said: "This study suggests that even with a less than optimal vaccine there is still much public health benefit that can be achieved if these are used properly and widely." 3992