济南男士 医院(济南男科医生) (今日更新中)

A Pennsylvania school district has a different solution for tackling intruders: rocks.Buckets full of river stones have been placed in all classrooms at the Blue Mountain School District in Schuylkill County, Superintendent David Helsel said.If students at the rural school district can't evacuate during a shooting, they don't have to sit and wait."Protocol has been that students lie down, under desks and basically become passive targets on our classrooms," Helsel said. "We decided to empower our students with tools of self-defense if needed."In a video posted online, the superintendent said the district decided to bring rocks to the classrooms after staff members took the active shooter response training, ALICE -- alert, lockdown, inform, counter and evacuate.The training taught them how to barricade doors with desks and chairs, and run away from gunfire. It also encouraged students to throw everything, from pencils to staplers, at potential shooters "rather than wait passively" for them "to attack.""At one time I just had the idea of river stone. They're the right size for hands, you can throw them very hard and they will create or cause pain, which can distract," Helsel told CNN affiliate WNEP.But they only see it as a last resort."We've learned many things from these tragedies over the years," Helsel said. "One of them is that evacuating makes students the safest."And if students can't leave the building, they'll have their stones."We understand that a gun is much more deadly than a stone. It's our hope that we can somehow stop the ability of an armed intruder to enter our classrooms," he added.Parents appear to like the district's plan."At this point, we have to get creative, we have to protect our kids first and foremost, throwing rocks, it's an option," parent Dori Bornstein told the affiliate.The-CNN-Wire 1851

A new report card is out for dozens of fast-food restaurants, and overall, most failed when it comes to serving antibiotic-free beef.Only two of the restaurant chains received an A grade for having no antibiotics in their beef. Those two included the up-and-coming chain BurgerFi and Shake Shack. The remaining top 22 burger chains failed to pass the test. "We know that change can happen,” says Mark Morgenstein, spokesperson for U.S. PIRG, a consumer and health advocacy group. “We just need the market pressure to be applied.”The organization is just one of many pushing for safer foods and antibiotic-free farms.   "The problem starts at the beginning,” Morgenstein says. “It starts on the farm." According to the CDC, it’s estimated drug-resistant superbugs kill 23,000 people in America each year.Just this past year, health groups made progress in getting chains to go antibiotic-free with their chicken."When there was pressure from McDonald’s and KFC and Subway not to use antibiotics in chicken, guess what? People like Tyson, major chicken producers, stopped using antibiotics in chicken."  1134

A minor league baseball player was cut from his team after video of a domestic violence incident he was involved in was released. 137

A Phoenix mom allegedly used a 'touch Taser' to get her teenage son up for church services. Phoenix Police report that on Easter Sunday 40-year-old Sharron Dobbins allegedly "contact tazed her teenage son on the leg."Police say Dobbins told them that she, "only sparked the Taser to get the kids up for church on Easter." The boy was not injured but had two small bumps on his leg where he says the Taser was used. Dobbins was arrested for child abuse. 485

A study that was pre-published on Wednesday indicates that a coronavirus mutation is causing the virus to be more contagious, a study authored by the Houston Methodist Hospital found. The study, however, concluded that the virus is not more potent.The study examined 5,000 COVID-19 strains from the Houston metro area. The study found very two distinct waves over the summer.The researchers found that COVID-19 infections from the second wave contained the Gly614 amino acid replacement in spike protein. The researchers said that while this amino acid caused “significantly higher virus loads,” this did not increase the potency of the virus.“We found little evidence of a significant relationship between virus genotypes and altered virulence, stressing the linkage between disease severity, underlying medical conditions, and host genetics,” the study said. “Some regions of the spike protein - the primary target of global vaccine efforts - are replete with amino acid replacements, perhaps indicating the action of selection," according to a summary of the findings.The researchers said that the study is intended to help scientists understand the composition and trajectory of future infection waves.It is important to note that the study has not been peer reviewed, and was limited to cases in the Houston area. 1326

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