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China has announced plans to put tariffs of 25 percent on US products worth billion, the latest move in an escalating trade war.The Chinese government said in a statement Wednesday that the taxes would be imposed on August 23.The US products in line for tariffs include chemical items and diesel fuel.The world's top two economies have repeatedly sparred over trade in recent months, in what experts warn may become a devastating cycle of retaliation.On Tuesday, the Trump administration unveiled its own list of roughly billion worth of imports from China that will be hit with 25 percent tariffs. 624

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 (CNS) - Two San Diego County congressmen called on United Technologies Corp. Monday to reconsider plans to lay off roughly 300 employees at the company's Chula Vista manufacturing plant as it looks toward shuttering the facility entirely.Reps. Juan Vargas, D-Chula Vista, and Scott Peters, D-San Diego, joined California Sens. Dianne Feinstein and Kamala Harris to push back against the layoffs. Vargas and Peters also requested that the company answer a list of questions about how UTC decided to shutter the plant and how involved the machinists union was in the discussion.UTC notified workers in July of the company's plan to close the factory by 2020."We understand that complex domestic and international markets factor into these difficult decisions; however, we note that UTC's company website says it creates products for one of the ‘fastest growing industries on the planet,"' Vargas and Peters said in a letter to UTC Aerospace Systems President David Gitlin. "This robust characterization of the industry seems to conflict with the decision to eliminate hundreds of production jobs."UTC's plant in Chula Vista has operated since 1940 and produces engine pods and mounts for aerospace companies like Boeing and Airbus. The union representing the workers charges UTC with moving its manufacturing plants to Mexico to take advantage of cheaper wages."We hope UTC reconsiders its decision to shut down its manufacturing facility in Chula Vista," said Robert Martinez Jr., president of the International Association of Machinists. "Generations of IAM members have made this facility successful. The work being done at UTC's facility in Mexico is work that should be done in Chula Vista. We applaud Sens. Feinstein, Harris, and Congressmen Vargas and Peters for standing up for good jobs here at home." 1833

Chuck Yeager, the famed World War II fighter pilot who was the first pilot to break the speed of sound, died on Monday at the age of 97, Yeager's wife Victoria Yeager said on his Twitter account.According to family, Yeager died shortly before 9 p.m. ET on Monday."An incredible life well lived, America’s greatest Pilot, & a legacy of strength, adventure, & patriotism will be remembered forever," Victoria Yeager tweeted.Yeager earned a number of awards for his service to America, including the Bronze Star Medal, Purple Heart, Air Force Distinguished Service Medal and Legion of Merit, among others. He received the Presidential Medal of Freedom from President Ronald Reagan in 1985. He was also named to the National Aviation Hall of Fame in 1973.He reached the rank of brigadier general during his 34-year military career.Yeager faced challenges along the way to his historic run as a test pilot. He was shot down in 1944 over German-occupied France, and was briefly imprisoned. 1000

CHULA VISTA (CNS) - Four people were displaced when a fire damaged their South Bay home Sunday morning, authorities said.Dispatchers were alerted at about 9:20 a.m. to a fire at a house near the intersection of Madden and Donax avenues, according to the San Diego Police Department. The area is just west of Beyer Boulevard.Firefighters found a small fire in the attic, and were able to get everyone out of the house and extinguish the flames, a San Diego Fire-Rescue Department official said. The cause of the fire wasn't immediately known. The Red Cross was called to assist with finding shelter for the home's occupants, the Fire-Rescue official said. 662

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