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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

Tesla on Thursday recalled about 123,000 Model S sedans, asking customers with cars built before April of 2016 to have their power steering bolts replaced.A Tesla spokesperson said the company has observed "excessive corrosion" of the part in some cold climates where a certain type of road salt is used.No injuries or accidents have been reported in connection with the issue, the spokesperson said.A Tesla spokesperson said that if the bolts fail, the driver should still be able to control the vehicle. The issue can make the car more difficult to steer at low speeds and to parallel park, and it should "not materially affect control at high speed."The company sent out emails to Model S owners who have cars included in the recall.The Model S has been lauded for its safety ratings, but news of this recall comes at a rough time for Tesla.Its stock price has plunged more than 25% over the past month. Investors are worried about the startup's ability to deliver on its first mass-market car, the Model 3, which has been plagued by manufacturing woes.Tesla's stock sank nearly 4% during after-hours trading Thursday after news broke about the Model S recall. 1171

TAMPA, Florida — After WFTS television station in Tampa, Florida aired a story about area mothers who recorded numerous drivers passing by a school bus with its stop sign out on U.S. 19, Pasco Sheriff's Office stepped in.Deputies blocked off the street to make sure they could stop each vehicle that drove past the bus.  343

The Arab-American community is on high alert because of a hateful flier that is circulating.The flier promotes April 3 as "Punish a Muslim Day" and encourages violence against Muslims with an escalating point system the more outrageous the act.The fliers originated in London. They were left on the steps of several mosques there.The message is now being spread to the U.S. by way of social media and raising concerns.“We're encouraging the community to be vigilant and to have open lines of communication with local law enforcement. And, if you feel you’re in danger, call law enforcement immediately,” says American-Arab Anti-Discrimination Committee Legal and Policy Director Abed Ayoub. “ This is outrageous, this can not be happening in 2018. This is a clear sign of xenophobia, Islamophobia, and the unfortunate direction some individuals, not only in the UK, but in the United States are heading.”Ayoub says the American-Arab Anti-Discrimination Committee stands ready to help those in the community who may be harmed through any hateful acts. 1068

TAMPA, Fla. -- The fight against COVID-19 is taking off in a new direction: it’s headed for the friendly skies.“We wanted to be able to instill confidence in the traveling public that, in fact, it is safe to travel,” said John Tiliacos, vice president of airport operations and customer service at Tampa International Airport.Tucked away in a corner of the main terminal at the airport sits a coronavirus testing center. This month, Tampa’s airport became the first in the country to offer two types of COVID-19 tests to the flying public. The tests are administered by medical personnel from BayCare Health System.“There's a lot of people who are asymptomatic carriers and we don't want to invariably go and expose a loved one or a family member,” said Dr. Nishant Anand, Chief Medical Officer for BayCare Health System.While the tests are required for people traveling to certain international destinations, it can also benefit people traveling within the U.S., by helping them avoid a 14-day quarantine in certain states, if they test negative for the virus.“Me and three other girlfriends are going on the girl's trip,” said Aneesah Rashad, who is celebrating her birthday with a vacation.Rashad is heading to Puerto Rico and needed a COVID test to do so.“It's required in order for you to go to enter into San Juan within 72 hours prior to your travel day,” Rashad said. “I've been tested several times, just to make sure, because I do care about my health and it's important to me.”The two tests offered include the , rapid coronavirus antigen test, which offers test results in 15 minutes. There is also the more accurate, 5 PCR test – which uses a nasal swab – with results within two days. Both tests are covered by most insurance.“Heaven forbid, if someone does test positive, we tell them to go home and quarantine,” Dr. Anand said. “We tell them what the results are. We then are obligated by law to notify the Department of Health for Hillsborough County, which is a county that we're in.”Even some airlines, like United, American, Jetblue and Hawaiian, are now offering COVID testing before certain flights.Earlier this year, passenger numbers cratered at airports across the country, down more than 90% in Tampa alone.“[It’s] the worst impact that we've seen to travel,” Tiliacos said.However, the number of people flying is starting to tick back up heading into the holiday season. The coronavirus testing center is open at a time when it could become vital.“We hope that other airports replicate this,” Tiliacos said.Since Tampa International Airport opened their testing site, several others have followed suit, including in Oakland, Boston and New York. 2686

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