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TAMPA — Wearing masks is one of the most important ways to prevent the spread of COVID-19 — and health experts say everyone should continue to care for their face coverings to ensure protection when in public.After wearing a mask for a few months, doctors say there are some clear, tell-tale signs that it is no longer working correctly."When the edges start to fray or if the pieces where they connect start to fall apart, or if they are visibly soiled, then you should really get a new mask," said Dr. Tracey Taylor, the associate dean of USF College of Nursing.Experts also say that if a mask no longer fits over the nose or doesn't have a close fit around the face or chin, it's time to get a new one."It's super important to make sure your mask is fitting appropriately, that it's not visibly soiled, that the edges aren't frayed and that the attachments to the ear loops or tie backs — whatever type you're wearing — is appropriately attached," Taylor said.For those who own cloth masks, experts say owners need to remember to wash them. Experts say washing cloth mask with detergent or soap is best and that they don't need to be washed with super hot water. Those who own cloth masks with filters should remove the filter and clean it separately.However, there's another option."You can put them in a paper bag and seal it up for a couple of days. That'll inactivate any virus that's on it," said Dr. Marissa Levine, a professor of public health practice at USF.After several months, experts say they have more information about which masks are effective in preventing the spread of COVID-19.Cloth masks are most effective when they have at least three layers of material or a spot to add a filter. They're typically the easiest for the general public to use because they're reusable, and doctors say the research shows they mostly prevent the spread of the virus.Although any face covering is better than none, some aren't as effective in preventing the spread of COVID-19.Experts say bandanas are very thin and don't offer the same type of protection as a mask.Doctors say any mask with a valve on it is completely ineffective because the valve allows virus-carrying particles to leak out.Popular neck gaiters that wearers can easily pull up and down don't provide a lot of protection for the wearer or those around them."If you find yourself with a single layer, you could use something like a paper towel inside there to add an extra layer if you need to," Levine said.Experts advise keeping two masks on hand in case one gets lost or breaks."There's no one thing that we do that will protect us to the highest level. It's a series of things," Levine said.This story was originally published by Larissa Scott on WFTS in Tampa, Florida. 2755

STOCKTON, Calif. (KGTV) -- A school fight in Stockton came to an unexpected end after a Marine tackled a pair of students to the ground. The Marine was on campus Wednesday to help with military recruitment when he saw the students fighting and sprinted toward them. Video shows the Marine tackling the students, who were throwing punches. Some parents say the Marine used unnecessary force while others say his actions were justified. The Marine has been reassigned to office duties and will no longer be around students, the Marine Corps says. 553

Stocks tumbled Friday as trade tensions between the United States and China heated up.The Dow closed down 572 points, a drop of 2.3%, after President Trump threatened to escalate a confrontation with China over trade. It fell as much as 767 points earlier in the day. The S&P 500 and the Nasdaq each declined more than 2%.Friday's losses wiped out gains for the week, and the Dow sank back into correction territory — 10% below its all-time closing high in January.Trump said late Thursday that he was considering tariffs on 0 billion more in Chinese exports, which would triple what the United States is already planning."The fear of a policy mistake on trade is increasing," said Art Hogan, chief market strategist at B. Riley FBR.All 30 companies on the Dow lost ground on Friday. Caterpillar, Boeing and Nike, giants with heavy exposure in China, were among the biggest losers in the index."The ratcheting up of trade tensions clearly carries risks. The tariff threats, even if only intended as bargaining tools, will be difficult to back down from if talks fail to deliver results," Capital Economics' Julian Evans-Pritchard wrote in a research note Friday.Anxiety returned to Wall Street after three days of gains. The VIX, a measure of market volatility, spiked 12%. CNNMoney's Fear and Greed index sank further into "extreme fear" territory.Wary investors had been holding out hope that the two sides will reach a deal before the proposed trade barriers go into effect.White House officials, including top economic adviser Larry Kudlow, have sought in recent days to soothe business leaders' fears of a trade war that would constrain economic growth.Earlier this week, the Trump administration announced plans for tariffs on billion worth of Chinese goods in retaliation for China's alleged theft of US intellectual property. Beijing fired back hours later by threatening tariffs on billion worth of US goods, including cars, planes and soybeans.The market had been interpreting Trump's proposed tariffs as negotiating tactics meant to extract concessions out of China rather than a rigid position. But Wall Street began to reassess that view as the administration sent conflicting signals throughout the day."We've gone from Larry Kudlow trying to calm the markets down to the administration saying, 'Hey, ignore the markets,'" Hogan said.In a radio interview Friday morning, Trump said, "I'm not saying there won't be a little pain, but the market has gone up 40%, 42%, so we might lose a little bit of it."Selling accelerated later in the day after Treasury Secretary Steve Mnuchin told CNBC, "There is the potential of a trade war."Investors had been operating under the assumption China and the United States were negotiating to avoid a trade conflict, but Mnuchin avoided questions about whether the two countries were actively talking."As no one came out to pull this back, there was a gradual realization that this was something that might be a little more serious," said Brad McMillan, chief investment officer for Commonwealth Financial Network.Analysts said the market also responded to comments from Federal Reserve Chair Jerome Powell.Powell said that the US economy was growing and a turbulent stock market would not change the Fed's course to gradually raise interest rates. The Fed is on track to raise rates three times this year, but it could speed up that process to cool down the economy."Markets are forced to confront the idea that rates are going up and the stock market is not going to derail that process," McMillan said.Stocks were mostly unaffected by the March jobs report, which showed that the US economy added 103,000 positions, down from a much bigger gain in February and well below what analysts were expecting.Wages grew 2.7% in March compared with a year earlier, in line with expectations. Investors were watching that number because it's a barometer of inflation. In February, an unexpected jump in wage growth set off inflation alarm bells and caused stocks to plunge.The combination of the hiring slowdowns and modest wage growth temporarily eased Wall Street's concerns that the economy was overheating.The yield on the 10-year US Treasury note, which has been steadily climbing as investors' inflation expectations rise, dipped to 2.78% after the jobs report."Investors breathed a sigh of relief," said Sam Stovall, chief investment strategist at CFRA Research. "Now we only have one issue to deal with, and that's trade."—CNNMoney's Paul R. La Monica contributed to this report.The-CNN-Wire 4564

The Boston Marathon clarified on Sunday its policy on allowing transgender athletes to compete in its annual event, saying that athletes do not have to share their gender history with race officials, NPR reported. The Marathon also confirmed that transgender runners have competed in past events. "We don't require that runners outline their gender identity history with us, so we can't say for certain how many trans runners are in our race," the Boston Athletic Association, organizer of the annual Boston Marathon, said in a statement to NPR. "We do know that we have had several transgender runners in the past."Last month in the Canadian publication "Running Magazine," three transgender women told the magazine that they plan on competing as women in this year's Boston Marathon, which will be held on April 16. The story drew questions on whether transgender athletes competing as women would be at an advantage. Although the Boston Marathon is generally considered a competition for amateur athletes, it has strict qualification standards based on athletes' age and gender. Before the 2016 Summer Olympics, the International Olympic Committee developed criteria to ensure that transgender athletes could compete in their desired gender, while trying not to give any competitive advantage. The IOC developed limits to the testosterone levels of transgender female athletes. For transgender males, they are able to compete in the Olympics without restriction. 1538

Thanks for coming out this weekend y’all! Yesterday we added 1,372 ?@MillerLites? to my tab, bringing our grand total to 4,838. Shout out to all the bars, their staff, and those cheers-ing from afar! Whether this is goodbye or see you next year, I love you Chicago! #JonsTab pic.twitter.com/OTEIO2gOjc— Jon Lester (@JLester34) November 2, 2020 351