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Data and images gathered by Harvard University research indicate that several hospitals in Wuhan Province, China, which was the early epicenter of the coronavirus, began seeing an increase in traffic as early as last August.The Harvard researchers stressed that the data cannot be conclusively linked to the spread of coronavirus. But the study’s authors said that the research supports its hypothesis that the virus originated before being identified last December.The researchers used satellite images from hospitals in addition to search engine data to back its study. The images showed an increase in hospital traffic while search engines showed an uptick in inquiries of coronavirus-related symptoms.The research noted that there are seasonal changes in online searches for “cough,” there was also a subsequent jump in searches for “diarrhea,” which the researchers said is a more coronavirus-specific search term. The authors said both search query terms show a large increase approximately 3 weeks preceding the large spike of confirmed COVID-19 cases.“Our retrospective analysis cannot verify if increased hospital and search engine volume is related to the SARS-CoV-2 virus,” the authors wrote. SARS-CoV-2 is the strain of the novel coronavirus. "While alternative explanations such as the 2019 Military World Games in Wuhan may explain some increases in parking lot traffic, this event opened on October 18, 2019, weeks after the initial rise in Baidu search engine traffic.“Still, further research is needed to validate the emergence of SARS-CoV-2. This study adds to a growing body of work on the value of digital sources as an early indicator of a disease outbreak in the context of limited integrated electronic surveillance data.”To read the full study, click here. 1788

DEL MAR (CNS) - The California Coastal Commission unanimously approved several modifications to the Del Mar Bluffs stabilization project Friday, which will allow the San Diego Association of Governments to continue with work in stage four of the project.Modifications include an increase of three feet to the height of an existing retaining wall at the base of the bluffs near 12th Street, installation of four additional support columns along the upper bluffs near 12th Street and the repair of a small upper bluff failure near Seventh Street.The newly approved work will further stabilize the Del Mar bluffs, which is a critical segment of the 351-mile Los Angeles-San Luis Obispo-San Diego rail corridor. SANDAG and North County Transit District are working together on the project. Phase 4 stabilization efforts cost approximately .8 million and are funded through a combination of federal, state and local sources."The California Coastal Commission's decision today will help ensure continued reliability for our county's major rail corridor, which is crucial for goods movement, commuters and supporting our nation's military," said SANDAG Chair and Poway Mayor Steve Vaus. "It is critical that we continue to reinforce this section of track in Del Mar, while exploring alternatives to move the tracks completely off the bluffs."Phase four work is currently underway to install support columns to stabilize localized areas and seawalls, construct a drainage channel on top of the bluffs and repair concrete channels and storm drain outfalls. Construction on this phase began in spring and is expected to be complete later this year.After a series of bluff erosion episodes in 2019, California State Transportation Agency Secretary David Kim established a coalition of stakeholders to address the short-term stabilization efforts, a long-term vision to move the tracks entirely off the bluffs and ways to improve the capacity, speed and safety of the San Diego coastal rail corridor. The working group is composed of local, state and federal leaders."The city of Del Mar recognizes the stabilization efforts are necessary and looks forward to working with SANDAG and all project partners on a future relocation of rail off of the bluffs," said Del Mar Mayor Ellie Haviland. "Secretary Kim's working group has brought the best and the brightest together to focus on the long- and short-term needs of the bluffs, and we're making significant strides."This summer, SANDAG will seek nearly million from the state's Trade Corridor Enhancement Program to complete construction of the fifth phase of bluff stabilization, which will include the installation of additional support columns along the bluffs, improved drainage infrastructure and new retaining walls.SANDAG was awarded million from the California State Transportation Agency and .6 million from the United States Department of Transportation earlier this year for future stabilization efforts. 2973

DEL MAR, Calif. (KGTV) — A North County photographer captured five great white sharks swimming about 50 yards off the coast of Del Mar on Thursday.Jedd Wasson, of Del Mar, said he was on the lookout for the sharks as he flew his drone in the area. To his surprise, he not only spotted one, but in total, five juvenile great white sharks calmly gliding through the waters just offshore."So I was actually purposely finding them because I'd been hearing reports of them in Del Mar around 11th Street," Wasson told ABC 10News reporter Steve Smith. "I was surprised at how many there were. I was expecting just a couple but sometimes I would just follow it on the screen and then another one would appear in the frame. I'm like, 'Oh wow, there is quite a lot of sharks here.'"The sharks appeared to be about 8-feet long, Wasson said."I've seen one myself while I was paddleboarding so I can approximate the size, but usually the juveniles tend to come in closer to shore which is what I saw from the drone," Wasson said.Expert Ralph Collier, of the Shark Research Institute, confirmed the sharks appeared to be juvenile great white sharks. Collier added that, before swimmers get too worried, the clarity in the water should help the sharks better distinguish between person or prey. But swimmers should still be cautious."The one I saw was just cruising along the reef then it darted away, so I'm not concerned it's out to get me. I mean, it's their home, we're just in it so I wouldn't worry too much about them but you can always be cautious," Wasson said.While Wasson says he contacted Del Mar Lifeguards about the sightings, lifeguards said there were no posted warnings Friday. 1687

Deeply anguished & distressed at the air accident in Kozhikode. The @FlyWithIX flight number AXB-1344 on its way from Dubai to Kozhikode with 191 persons on board, overshot the runway in rainy conditions & went down 35 ft. into a slope before breaking up into two pieces.— Hardeep Singh Puri (@HardeepSPuri) August 7, 2020 338

Days after NASCAR's only African American driver drove a car with a Black Lives Matter paint scheme, a second racer drove a car with a pro-police paint scheme.Kyler Weatherman drove a car adorned with a "Thin Blue Line" flag — a black-and-white American flag with one blue stripe — and the hashtag #BackTheBlue during Sunday's Dixie Vodka 400.While Weatherman's car did specifically mention the "Blue Lives Matter" movement, the "Thin Blue Line" flag is used as an emblem by the organization.Blue Lives Matter is a pro-police group. Critics say the group's formation directly countered the Black Lives Matter movement. 626

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