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Decades of underinvestment has left tens of thousands of schools across the country with inadequate ventilation systems, a problem that is now front and center in the debate to reopen schools during the pandemic.Nationally, 90 percent of schools fail to meet minimum ventilation standards. It’s an issue Dr. Joseph Allen has been sounding the alarm about since COVID-19 first shut down schools earlier this year.“We’ve chronically underinvested in our schools’ buildings,” said Dr. Allen who serves as the director of the Healthy Buildings program at the Harvard Chan School of Public Health.Dr. Allen and his colleagues have spent months analyzing school buildings, and back in June, they released a detailed 60-page report that school districts could follow in order to safely bring kids back into the classroom.In order to keep COVID-19 from spreading in schools, two things have to happen: everyone in the buildings must be wearing masks and school districts need to ensure buildings have proper ventilation, the report found.“If air is being recirculated and not filtered, all of that air that’s coming from one space and going to another could be potentially contaminated and spread the virus,” Dr. Allen said.But replacing decades-old ventilation systems that may not work properly is expensive and time-consuming. Because of that, Dr. Allen is recommending school districts also consider portable air cleaners for classrooms.Through his research, Dr. Allen found that if you can change the air in a classroom five times per hour, it cleans the air in that space every 12 minutes. However, the air cleaners must be equipped with a HEPPA filter in order to be effective.Even something as simple as opening windows could reduce the transmission of the virus.“If you look at the cases of spread in school right now, they all share common traits; it’s no mask-wearing and low to no ventilation. When we do that, we can guarantee there will be more cases,” he explained.Last week, the Healthy Buildings program also released a detailed portable air cleaner calculator. The tool allows school administrators to input the size of the classroom, even ceiling height, and then determine the kind of air cleaner that would most effectively keep COVID-19 from spreading.“It is critically important that we get kids back into in-person learning and we haven’t treated it as this national priority that it needs to be,” Dr. Allen added. 2438

Delaware has made history as the first state in the nation to ban child marriage under all circumstances.Democratic Gov. John Carney signed a bill this week making it illegal for anyone under age 18 to get married, even with parental consent.Before this, minors in Delaware could get married at any age with parental consent and a judge's approval, officials said.Despite most US state laws setting the age of marital consent at 18, every other state and the District of Columbia have loopholes for minors seeking marriage licenses, experts say. Texas and Virginia, for instance last year enacted new laws limiting marriage to those 18 and older, but they made narrow exceptions for minors granted adult rights by the courts."Most US states set the minimum age at 18," Human Rights Watch said in a statement. "But except for Delaware, all still allow exceptions, most of which are very broad -- for example with parental permission, or for pregnancy. In 23 states, children of any age can marry under some circumstances."   1036

DETROIT (AP) — Honda is recalling over 1.4 million vehicles in the U.S. to repair a software flaw, drive shafts that can break and window switches that can overheat.The software recall includes 734,000 Accords from 2018 to 2020 and Insights from 2019 and 2020. A computer programming error can cause the rear camera, turn signals and windshield wipers to malfunction.Two drive shaft recalls cover 430,000 Civic Hybrids, Fits and Accords, and the Acura ILX. They’re in 22 states where salt is used to clear roads.About 268,000 CR-Vs from 2002 through 2006 are included in the power window switch recall.Owners will be notified when to take vehicles to dealers. You can also check this website to see if you’re Honda is being recalled or not. 748

DEL MAR, Calif. (KGTV) — The Del Mar Fairgrounds will bring back its frightful Scream Zone event this year as a drive-thru experience.This year's Scream Zone will take place across 23 days between Oct. 1 to 31 and invite families to drive through the fairground's setup of scares. The event will feature several themed zones, including:A "Conjuring" row filled with paranormal frights,A "Dead End Truck Stop" with nightmarish locals,The intersection of Horror Icon Way and Nightmare on Elm Street with Freddy, Jason, and Chucky,A horrifying "Clown Alley" with Pennywise, Poltergeist, and more, andA spine-tingling drive down Fury Road to leaveTo comply with coronavirus restrictions, families will be required to stay in their vehicles as they weave through the mile-long course filled with zombies, clowns, and monsters.Tickets will run for a standard vehicle with four passengers and for five or more on Sundays through Thursdays. Friday and Saturday tickets will cost for vehicle with four passengers and for vehicles with five or more passengers.On opening night Oct. 1, a special of for any amount of passengers will be offered.The event will be held Thursdays through Sundays, Oct. 1-4 and Oct. 8-11; Wednesdays through Sundays: Oct. 14-18 and Oct. 21-25; and Tuesday through Saturday: Oct. 27-31. On Fridays and Saturdays, the Scream Zone will be open from 7 p.m. to 11 p.m., and until 10 p.m. on Sundays through Thursdays.Tickets can be purchased online. 1491

DENVER — A passenger’s vaping device is being blamed for a fire that disrupted operations at Denver International Airport last month.According to a Friday release from the Denver Fire Department, the dissembled device was inside the passenger’s travel bag when it caught fire as it passed through a TSA X-ray machine in the south checkpoint the evening of Jan. 30.The screening process was not a contributing factor in the fire, the release said.Airport officials released surveillance video of the incident Friday. The video, viewable above, shows a crowded security line just before the fire sent hundreds of passengers and TSA agents running.The fire was quickly put out by using a nearby portable fire extinguisher. However, the incident prompted DIA officials to temporally halt train service and security screening, causing significant delays throughout the airport.Fire investigators say the device’s exposed lithium-ion battery likely made contact with conductive materials in the bag, causing the battery to create a “dead short.” The short caused the battery to heat up combustible materials within the bag, leading to the fire.The fire was determined to be accidental, and no charges were filed.The FAA prohibits electronic cigarettes and vaping devices in checked bags, but the agency does allow the devices to be carried in a carry-on bag. However, many airlines have policies regarding the possession or use of these devices onboard aircraft. 1474