濮阳东方医院看男科病口碑好价格低(濮阳东方医院男科看早泄技术很好) (今日更新中)

Teachers in the San Diego Unified School District say they may have to strike if they can't reach an agreement on a new contract with the district."It's not something we ever want to do," says Lindsay Burningham with the San Diego Education Association, the union that represents teachers. "But it's something that we will do if the district doesn't show the respect our students and educators deserve."Teachers first brought up the threat of a strike at this month's school board meeting, where they urged board members to hear their demands.The two sides have been in negotiations since June when the last contract expired. Since then, teachers in the district have been working without a contract. The final negotiating session between the two is scheduled for Thursday, March 22.For the new contract, they're asking the district to "LEARN."Lower Class Sizes 884

The American Red Cross is in need of donors.The nation is facing an emergency shortage and all blood types are needed.The Red Cross is hoping to lure donors by offering gift cards between now and Aug. 30.If you give blood or platelets, the Red Cross will email you a Amazon gift card.To make an appointment, visit RedCrossBlood.org.  349

Swishing with mouthwash can help freshen that mask breath, and, new research suggests, reduce the amount of coronavirus in the mouth and may help reduce the spread of the virus.Physicians and scientists at the Penn State College of Medicine studied the effect of rinsing with a neti pot, peroxide sore-mouth cleansers, mouthwashes and a 1 percent solution of baby shampoo, which is often used by head and neck doctors to rinse the sinuses. All of the products are currently available to consumers, many over-the-counter.They found several of the nasal and oral rinses had “a strong ability to neutralize human coronavirus, which suggests that these products may have the potential to reduce the amount of virus spread by people who are COVID-19 positive,” the college said in a written statement.Researchers used human coronaviruses that are similar to SARS-CoV-2, the coronavirus strain that causes COVID-19. The “outer envelopes of the human coronavirus tested and SARS-CoV-2 are genetically similar,” the researchers stated.“While we wait for a vaccine to be developed, methods to reduce transmission are needed,” said Craig Meyers, the professor who led the study. “The products we tested are readily available and often already part of people’s daily routines.”The study looked at the effectiveness of the various products when they interact with a solution containing a strain of human coronavirus at intervals of 30 seconds, one minute and two minutes.The 1 percent baby shampoo solution inactivated more than 99.9 percent of the human coronavirus after being in contact for two minutes. The mouthwash and gargle products were also 99.9 percent effective in inactivating the human coronavirus, but after only 30 seconds of contact.The findings from Penn State College of Medicine add to findings earlier this year that showed certain types of oral rinses could inactivate SARS-CoV-2.Meyers said the next step in this line of research is to evaluate products like mouthwashes in COVID-19 positive patients to see if they reduce the viral load.The study’s results were published this week in the Journal of Medical Virology. 2137

The band Smash Mouth is facing criticism for playing a concert to a large crowd that were reportedly mostly mask-less. The band headlined the Sturgis Motorcycle Rally being held this week in South Dakota.Images from Sunday night’s Smash Mouth concert show a crowd packed shoulder to shoulder in some places, with few people wearing masks.At one point in the concert, a band member addressing the crowd can be heard saying "F*** that Covid s***,” according to KOTA-TV. It's unclear what he's saying before or after that comment.The group defended the concert in a statement given to Billboard; band manager Robert Hayes said "the promoter did a fantastic job with their COVID protocol. They had a very strict social distancing and mask policy in place for all workers."Hayes added comments about the "endless hours" spent to ensure the concert happened as safely as possible and “we are very happy with the outcome."Sturgis city officials allowed the annual event to go on this year, despite pleas from residents, and recommend visitors wear masks and social distance. However, masks are not required.Numbers from the South Dakota Department of Transportation indicate attendance numbers are similar to 2019 for the first few days:Friday, August 7: 49,835 entering – down 4.3% from Friday last yearSaturday, August 8: 54,804 entering – down 8.0% from Saturday last yearSunday, August 9: 56,149 entering – up 1.1% from Sunday last yearThis is the 80th year of the Sturgis Motorcycle Rally. In recent years, the event has drawn between 500,000 and 700,000 people. 1568

Starbucks says it has developed a solution to block customers from viewing pornography on its free public Wi-Fi.The coffee giant originally promised to block pron sites in 2016 as soon as it developed a system to block graphic sites. Starbucks has not divulged details on how its content filtering system will work.According to Business Insider, Starbucks' policy change comes after a petition issued by an internet safety group Enough Is Enough garnered 26,000 signatures. The group's CEO, Donna Rice Hughes, claims that by allowing unfiltered Wi-Fi, Starbucks was "keeping the doors wide open for convicted sex offenders and others to fly under the radar from law enforcement and use free, public Wi-Fi services to access illegal child porn and hard-core pornography."Starbucks said in a statement to The Verge that “While it rarely occurs, the use of Starbucks public Wi-Fi to view illegal or egregious content is not, nor has it ever been permitted...We have identified a solution to prevent this content from being viewed within our stores and we will begin introducing it to our US locations in 2019.”According to Enough Is Enough, Starbucks was lagging behind other restaurant chains like McDonald's and Subway, both of which banned pornography on their Wi-Fi networks in 2016.Alex Hider is a writer for the E.W. Scripps National Desk. Follow him on Twitter @alexhider. 1399

来源：资阳报