沈阳市怎样快速去除痘印(沈阳肤康皮肤病医院治皮肤科技术如何靠谱不) (今日更新中)

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

The Big Ten and Pac-12 Conferences officially announced on Tuesday that they've postponed their upcoming 2020-21 college football season, which also includes all fall sports, due to the coronavirus pandemic.Both conferences are keeping the option of playing in the spring a possibility.Pac-12 said in a press release that when conditions improve, they'll consider a return to competition for impacted sports after January 1, 2021.“All of the Pac-12 presidents and chancellors understand the importance of this decision, and the disappointment it will create for our student-athletes, the coaches, support staff, and all of our fans,” said Michael H. Schill, president of the University of Oregon. “Ultimately, our decision was guided by science and a deep commitment to the health and welfare of student-athletes. We certainly hope that the Pac-12 will be able to return to competition in the New Year.”Pac-12 Commissioner Larry Scott said that playing in a bubble wouldn't work.“Unlike professional sports, college sports cannot operate in a bubble,” he said in the news release. “Our athletic programs are a part of broader campuses in communities where in many cases the prevalence of COVID-19 is significant. We will continue to monitor the situation and when conditions change we will be ready to explore all options to play the impacted sports in the new calendar year.”In a press release, the Big Ten conference said that multiple factors, which included advice and counsel of the Big Ten Task Force, contributed to them postponing fall sports.“The mental and physical health and welfare of our student-athletes have been at the center of every decision we have made regarding the ability to proceed forward,” said Big Ten Commissioner Kevin Warren in the statement. “As time progressed and after hours of discussion with our Big Ten Task Force for Emerging Infectious Diseases and the Big Ten Sports Medicine Committee, it became abundantly clear that there was too much uncertainty regarding potential medical risks to allow our student-athletes to compete this fall."The Big Ten Conference was the first major conference to cancel fall athletics.“We know how significant the student-athlete experience can be in shaping the future of talented young women and men who compete in the Big Ten Conference," said Warren in the statement. "Although that knowledge made this a painstaking decision, it did not make it difficult. While I know our decision today will be disappointing in many ways for our thousands of student-athletes and their families, I am heartened and inspired by their resilience, their insightful and discerning thoughts, and their participation through our conversations to this point. Everyone associated with the Big Ten Conference and its member institutions is committed to getting everyone back to competition as soon as it is safe to do so.”Along with football, the Big Ten said that men’s and women’s cross country, field hockey, men’s and women’s soccer, and women’s volleyball were also canceled.“Our primary responsibility is to make the best possible decisions in the interest of our students, faculty, and staff,” said Morton Schapiro, Chair of the Big Ten Council of Presidents/Chancellors and Northwestern University President.The Big Ten hopes to play football in the spring. 3325

The Barron County Sheriff is asking the public for help in the search for 13-year-old Jayme Closs, who went missing after her parents were shot to death in their Barron, Wisconsin home. The sheriff said they need 100 people to help search the intersection of State Highway 8 and 16th Street at 2 p.m. in Barron. Barron County officials will be there to greet volunteers. Closs has been ruled out as a suspect in the double homicide and the sheriff says they believe she is in danger. Volunteers need photo identification and need to be able to walk over uneven terrain. Please wear proper footwear and bring your own water. Once 100 people are available, the sheriff said they will turn everyone else away.  745

Terminally ill British toddler Alfie Evans died overnight, days after life support was withdrawn, according to messages posted Saturday by his parents on Facebook."My gladiator lay down his shield and gained his wings at 02:30. absolutely heartbroken. I LOVE YOU MY GUY," his father, Thomas Evans, wrote on the "Save Alfie Evans" Facebook page."Our baby boy grew his wings tonight at 2:30 am. We are heart broken. Thankyou everyone for all your support," his mother, Kate James, posted on the "Alfies Army Official" Facebook page. 538

Sunshine Mills, Inc. is voluntarily recalling some dog food products because levels of a mold by-product are potentially above the acceptable limit.Aflatoxin naturally occurs from the growth of Aspergillus flavus and can be harmful to pets if consumed in significant quantities, according to the Food and Drug Administration.No health issues have been reported at this time. The potential for elevated levels of Aflatoxin was discovered during routine sampling done by the Louisiana Department of Agriculture and Forestry.The recall affects Family Pet meaty cuts beef, chicken and cheese flavors, Heartland Farms grilled favorites beef, chicken and cheese flavor, and Paws Happy Life butcher’s choice dog food.Symptoms include lethargy or sluggishness, a reluctance to eat, vomiting, yellowish tint to eyes or gums or diarrhea.The products were distributed nationwide in retail stores. Store owners have been asked to pull the dog food from their shelves and customers can return any unused portion of the bag for a full refund.The impacted lot numbers and bag sizes are on the FDA’s website. 1100

来源：资阳报