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TAMPA, Fla. — Air conditioning units may be contributing to the spread of COVID-19, especially in the southern part of the United States, according to a Harvard epidemiologist.Dr. Edward Nardell is a professor in the Departments of Environmental Health and Immunology and Infectious Diseases at the Harvard T.H. Chan School of Public Health. He's done in-depth research on how air conditioning units contribute to the spread of airborne infections.Nardell said air conditioning can help airborne viruses spread in three ways.First, people go inside to cool down, when you are much safer outdoors, Nardell said. Now, we're seeing more people indoors because of the high heat and humidity, specifically in the southern states like Florida.The second problem is that air conditioning brings in very little outside air, according to Nardell. While this isn't a major problem inside your own home, it can be especially problematic in corporate settings."It just isn't economically possible to bring in outside air, recirculate it and dehumidify it," he said.Lastly, he said when people are indoors, you're often not spaced out safely as you would be outdoors."You are not socially distanced as much, but you're re-breathing the same air that someone else just exhaled," Nardell said. "We call it rebreathed air fraction, and if someone is infectious, often asymptomatic, you're going to be rebreathing their small particles."Nardell also said air conditioning units can generate air currents that can carry large particles even further, similar to what researchers found contributed to the spread of the novel coronavirus disease in an air-conditioned restaurant in Guangzhou, China, involving three family clusters.On the Department of Homeland Security's website, this tool can be used to estimate how long the virus would be expected to remain stable while airborne.Now, the Centers for Disease Control and Prevention is recommending restaurants increasing the distance between tables and improving ventilation.The use of germicidal lamps, a technology that Nardell said is almost 100 years old, has been proven effective in protecting against tuberculosis infection and is already in use in some settings to fight COVID-19.The lamps are set up to shine horizontally, high in the room where sterilization is needed. Air currents, stirred in part by warmth from human bodies, circulate up to the ceiling, where the ultraviolet light kills floating pathogens, and then back down again.This technology, Nardell said, is not only proven, but it can also be deployed cheaply and easily in a number of settings as society reopens.This story was originally published by Lauren Rozyla at WFTS. 2691

TALLADEGA, Ala. (AP) — NASCAR says a noose was found in the garage stall of Bubba Wallace on Sunday at the NASCAR race in Talladega, Alabama.Wallace is the only full-time Black driver in NASCAR's elite Cup Series. Two weeks ago, he successfully pushed for NASCAR to ban the Confederate flag at its tracks and properties. Wallace also drove a car with "Black Lives Matter" decals at a race earlier this month.NASCAR said it has launched an immediate investigation into the noose. The series says it was “outraged” and said there is no place for racism in NASCAR. 569

The Associated Press is reporting that six officers involved in the arrest of Freddy Gray — a young black man who died in the custody of Baltimore Police in 2015 — will not face federal charges.The U.S. Department of Justice announced Tuesday that the officers would not face charges from the federal government. Six officers were charged at the state level, three of which were acquitted. Three others had their cases dropped.Gray died on April 19, 2015, a week after he suffered a spinal injury while in custody after he was arrested for carrying a switchblade a week earlier.  597

Ten people have died after a Florida nursing home failed to evacuate its residents, who suffered for days in oppressive heat with no air conditioning after Hurricane Irma, according to the Hollywood Police Department.A 93-year-old man died on Tuesday, and a 94-year-old woman died on Wednesday -- adding to eight who were found dead last week at the Rehabilitation Center at Hollywood Hills, or who died after being evacuated to a hospital.The exact causes of death have not been reported, but a number of the 141 residents who were evacuated were treated for heat-related issues. An ongoing criminal investigation is underway.Nursing home residents sweltered in hazardous conditions after Hurricane Irma, which felled a tree that knocked out the transformer powering the air conditioning system. Many were moved into the hallways, next to fans and spot coolers. One video obtained by CNN shows a naked woman sitting in the hallway on what appears to be a hospital bed.Despite multiple calls between the nursing home and state authorities, at no time did the nursing home report that their patients were in danger or that they needed to be evacuated, according to a report on Tuesday by Florida Governor Rick Scott's office. The state advised managers "multiple times" to call 911 if such a situation arose."Something they failed to do," the 159-page report said."This facility is failing to take responsibility for the fact that they delayed calling 911 and made the decision not to evacuate their patients to one of the largest hospitals in Florida, which is directly across the street," Scott said in a statement.Last week, the nursing home expressed its sympathy for the families of the deceased and said it is "fully cooperating with all authorities and regulators to assess what went wrong." A moratorium was imposed on the facility that prevents it from admitting any patients."This healthcare facility failed to do their basic duty to protect life," Scott said. "The more we learn about this, the more concerning the tragedy is."The-CNN-Wire 2057

The average debt among undergraduate students with loans in the class of 2019 is ,950, according to a new report from The Institute of College Access and Success, a nonprofit focused on higher education research and advocacy.That debt marks a slight decrease from ,200 for the class of 2018. The percentage of students in the class of 2019 who took out loans also dropped compared with 2018, from 65% to 62%.Debbie Cochrane, executive vice president of TICAS, says these shifts align with a general flattening of debt levels in recent years, due in part to increased state investment in higher education. But this trend and that funding could end due to the economic effects of COVID-19.“These students graduated in 2019,” Cochrane says. “We’re now in the middle of an economic and health crisis that puts all those gains in jeopardy.”Average student debt over timeAverage student debt growth has slowed, but indebtedness has increased substantially since TICAS issued its initial report on the subject 15 years ago.“What’s clear is that despite the flattening in recent years, debt has not been flat in the longer period,” Cochrane says.In 2004, the average student debt was ,550 — roughly 56% less than it is for the class of 2019. TICAS says inflation was 36% over the same period of time.Average debt has increased even faster in some states. For example, TICAS found that debt among graduates in New Jersey has grown 107% since 2004, rising from ,223 to ,566.The pandemic will likely accelerate this growth.“Students who are still in college or considering college now have frequently seen their family’s ability to pay for school change dramatically because of the economic crisis,” Cochrane says.She says it’s unclear what policymakers will do to support these students.Managing federal student debtRelief is available to most federal loan borrowers, as their payments are suspended interest-free through Dec. 31.But once payments restart, if you owed the average debt of ,950, your monthly bills would be roughly 0, assuming an interest rate of 4.5% and a 10-year repayment term.That may be difficult to afford if you’re facing an economic hardship.You could continue to pause payments, but pay interest for doing so. A better long-term solution is enrolling in an income-driven repayment plan.“Income-driven plans usually can fit someone’s budget,” says Betsy Mayotte, president and founder of the nonprofit Institute of Student Loan Advisors.These plans set federal loan payments at a percentage of your discretionary income, typically 10%. Monthly payments can be <云转化_句子> if you earn below a certain amount.Options for private loan borrowersRoughly 16% of graduates in the class of 2019 have nonfederal loans, according to TICAS. If you’re among them, contact your lender immediately if you can’t afford payments.“I wouldn’t call after your first bill is due,” Mayotte says. “I would call before that and let them know you’re struggling.”She says you may be able to pause payments or make interest-only payments temporarily. You could also ask your co-signer for help, if you used one.Another option would be refinancing private loans at a lower rate. But you or a co-signer will need steady income and a credit score in at least the high 600s to qualify.For example, refinancing ,950 from 4.5% to 3.5% would reduce your monthly bill by and save you ,652 over a 10-year term. If you needed more wiggle room in your budget, you could refinance to a 15-year term to lower your payments by — but you’d pay ,249 more overall as a result.Use a student loan refinance calculator to help find the right repayment terms for you.If you have federal student loans, don’t refinance them until at least the payment suspension ends. Refinancing costs you access to that payment pause and other government programs like income-driven plans.More From NerdWallet2020 Student Loan Debt StatisticsIncome-Driven Repayment: Is It Right for You?How to Get Student Loan Relief During the Coronavirus and BeyondRyan Lane is a writer at NerdWallet. Email: rlane@nerdwallet.com. 4103