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SAN DIEGO (CNS) - San Diego County public health officials have reported 445 new COVID-19 infections and four deaths from the illness, raising the county's total to 42,414 cases and 734 deaths.Two women and two men died between Sept. 7 and Sept. 10 and their ages ranged from the mid-50s to late 80s. All had underlying medical conditions.Of the 8,531 tests reported Friday, 5% returned positive, moving the 14-day rolling average of positive tests to 4.5%, well below the state's 8% guideline. The seven-day average number of tests performed in the county is 6,627.Of the total positive cases in the county, 3,278 -- or 7.7% -- have required hospitalization since the pandemic began, and 777 -- or 1.8% -- were admitted to an intensive care unit.County health officials reported no new community outbreaks on Friday, lowering the number of outbreaks in the past week to 13.The number of community outbreaks remains above the county's goal of fewer than seven in a seven-day span. A community setting outbreak is defined as three or more COVID-19 cases in a setting and in people of different households in the past 14 days.Of Friday's cases, another 32 were tied to San Diego State University, raising the total number of confirmed infected students on- and off- campus to 598 since the fall semester began Aug. 24About 75% of students testing positive live in off-campus housing not managed by the university, with 73% of the cases among the freshman and sophomore classes.The university extended its stay-at-home order for students, directing them to stay in their current residences, except for essential needs, through 9 a.m. Monday. Violations of the order may result in disciplinary action, the college said.Luke Wood, SDSU's vice president for student affairs and campus diversity, said the university was working with a security company to enforce public health code regulations.The City of Chula Vista announced Friday it was distributing 25,000 reuseable cotton masks printed with the city logo and website. Residents can pick up the free masks at the Civic Center and Otay Ranch libraries from 11 a.m. to 6 p.m. Monday through Friday.Chula Vista police, fire, park rangers and open-space personnel will also be distributing the masks when they come into contact with people without masks.A comprehensive outreach strategy to expand testing access for Latino residents and other communities hardest hit by the COVID-19 pandemic was announced Friday by local leaders.The new program will kick off on Monday, with a new testing site at the Mexican Consulate in downtown San Diego at 1549 India St. Starting at 8 a.m., walk-up appointments will be available until 3:30 p.m., according to the announcement from San Diego County Supervisor Nathan Fletcher, Carlos Gonzalez Gutierrez, Consul General of Mexico in San Diego and other local leaders.Just nine days after reopening its campus for in-person classes, Academy of Our Lady of Peace in North Park moved all students to online-only courses Thursday after two students tested positive for COVID-19.Schools throughout San Diego County were allowed to reopen for in- person learning on Sept. 1. Academy of Our Lady of Peace sent a letter to parents Wednesday evening placing the blame on the children at the all-girls Catholic school."We recognize that despite our best efforts the girls are struggling with maintaining the rules of physical distancing both on and off campus," it said. "Effective immediately, we are implementing a pause in our face-to-face learning model and moving to virtual distance learning (while maintaining the same class schedule). This will allow time for the community to separate, practice physical distancing and reflect on the importance and privilege of our time together on the OLP campus."The two confirmed student cases are unrelated, the school said. Students at the school will switch from online education to a hybrid model on Sept. 17, with students attending class two days a week in two separate cohorts separated by last name alphabetically.State guidance declares that if 5% of students or staff in a classroom test positive for COVID-19, it should be closed. Additionally, a school should close if there are multiple cases in multiple classrooms, or if 5% of the student body or staff test positive for the illness.San Diego Unified School District and other school districts in regions disproportionately impacted by COVID-19 have stated they will not return until the pandemic lessens. Before schools were able to reopen, nearly 50 schools -- mostly private and/or religious -- petitioned the county to open early for in-person instruction.State data released Tuesday showed San Diego County losing some ground in its fight against COVID-19, with the number of new cases per 100,000 people reaching 6.9 and the percentage of positive tests at 4.2%, close to slipping into the "widespread" tier like much of the rest of the state.The county is in Tier 2 or the "substantial" tier, the state's second-most strict. With a slight bump in new cases per 100,000, San Diego could find itself closing recently opened businesses.The numbers for the widespread tier -- which every other Southern California county besides Orange County finds itself in -- are 7 or more new cases per 100,000 and more than 8% positive testing. Just one of those above guidelines could be enough to push a county up a tier. 5408

SAN DIEGO (CNS) - The name of the 46-year-old Ramona resident killed in a predawn shooting in his hometown was released by authorities today.A resident of the 600 block of Pine Street in the rural community southeast of Escondido heard a gunshot and found Mario Velazquez Cardoso mortally wounded in front of a neighboring home about 5:45 a.m. Thursday, according to sheriff's officials.Paramedics took Cardoso to a hospital, where he was pronounced dead.An arrest has not been made in the killing, sheriff's Lt. Thomas Seiver said. 540

SAN DIEGO (CNS) - Temperatures throughout San Diego County will warm slightly each day leading up to the arrival of a heat wave for Labor Day weekend, according to the National Weather Service.The agency issued an excessive heat watch that will be in effect from Friday morning through Monday evening in the western valleys, the mountains and the deserts. An excessive heat watch will also be in effect from Saturday morning through Monday evening in coastal areas.High pressure will strengthen over California throughout the week and begin ushering in the sweltering conditions on Friday, forecasters said. Monsoonal moisture is not expected to accompany the weekend heat, meaning it will not feel as muggy as recent heat waves.Temperatures in the deserts could reach 119 on Sunday and 118 on Monday, while highs in the western valleys are expected to top out at 109 on Saturday, forecasters said.High temperatures Wednesday are forecast to reach 76 degrees near the coast, 80 inland, 83 in the western valleys, 90 near the foothills, 94 in the mountains and 109 in the deserts. 1087

SAN DIEGO (CNS) - The San Diego Community College District announced Thursday it will continue online instruction through the remainder of the academic year, including the January 2021 intersession and Spring 2021 semester.SDCCD Chancellor Constance M. Carroll emailed district employees Wednesday informing them of the decision. With exceptions for a few programs that are difficult to offer virtually, all district classes have been online and all operations conducted remotely since March 23 to help curb the spread of COVID-19. Hybrid exceptions include various science and clinical laboratory sections, career classes with technical components and classes for first responders, which are offered on campus with all health protocols required. Carroll said more hybrid classes and on campus support services will be offered in the spring if the situation allows, but that the district's highest priority is the health and safety of its students and employees."It seems incredible that we are now in our sixth month of dealing with the coronavirus COVID-19," Carroll said. "I do not believe anyone could have predicted the longevity of this crisis."In her email, Carroll thanked district employees for their "dedication above and beyond the call of duty," to assist students, many of whom continue to face financial hardship due to loss of income. Seven in 10 district students work to support themselves and/or their families.To date, the district has distributed .3 million in federal Coronavirus Aid, Relief, and Economic Security Act funds to more than 8,000 students at San Diego City, Mesa and Miramar colleges, as well as San Diego Continuing Education. Another 7,000 in funding is being provided by United Way of San Diego County to assist district students and 0,000 has been contributed by the San Diego Foundation to fund student laptops.In spite of these efforts, many district students have faced the difficult choice of continuing their educations or supporting their families, especially during a period when many public schools are online. Enrollment is down 8% across the district this fall.Of particular concern, Carroll said, is evidence that some of the region's most vulnerable students -- including those from lower-income communities and traditionally underrepresented groups -- have been impacted the greatest by the COVID-19 pandemic."We must ensure that the current public health crisis and economic crisis do not prevent our students from making progress towards their educational goals," she said. "The community and the workforce are counting on our ability to continue delivering a high-quality education and effective student outcomes."However, the district has also seen a 25% increase in enrollment in the San Diego Promise, the free tuition program for eligible students. Program representatives believe the surge in new students is partly a result of more students who have chosen to start their educations at one of the district's colleges, instead of a university. 3019

SAN DIEGO (CNS) - The San Diego County Department of Environmental Health posted a beach closure notice today at the Tijuana Slough National Wildlife Refuge and Border Field State Park due to water contamination.County officials said sewage-contaminated water flowing from the Tijuana River into U.S. waters represents a health hazard. Closure signs will remain posted in the affected areas until testing shows it's safe to go back into the water from Seacoast Drive to the U.S. Mexico Border. Access to Friendship Park at Border Field should also be avoided, officials say, as the park may also be affected by contaminated runoff.Residents seeking more information on beach and water contact closures can visit the county's website, sdbeachinfo.com, or call the county's 24-hour hotline at (619) 338-2073. 814