濮阳东方医院看妇科病价格非常低(濮阳东方医院男科割包皮评价高) (今日更新中)

Children and the elderly may be good at spreading the coronavirus among their age groups, and young adults may be the primary source of community spread, or “super spreading,” according to a new study.The study, published Wednesday, involved the coronavirus testing results of a large contract tracing effort in two states in India. Researchers had results from more than half a million people from Tamil Nadu and Andhra Pradesh regions traced after more than 80,000 primary, or index, positive cases.They found that only 8 percent of index cases accounted for 60 percent of new infections. And that about 70 percent of infected people did not infect any of their contacts."That's a hugely disproportionate effect. Superspreading has been suspected, but not really documented,” study leader Ramanan Laxminarayan of the Center for Disease Dynamics, Economics and Policy in New Delhi, and also of Princeton University, told CNN.“The greatest proportion of test-positive contacts within most age groups were exposed to index cases ages 20-44 years,” researchers found.While that age group resulted in the highest rate of secondary cases, children under 15 also had high rates of secondary spread among their own age group.During the time period researchers looked at, roughly March through August, schools were closed and there were still high rates of coronavirus recorded among children."While the role of children in transmission has been debated, we identify high prevalence of infection among children who were contacts of cases around their own age," the team wrote in their report, published in the journal Science.The data was collected thanks to rigorous surveillance and contact tracing measures.“Procedures include syndromic surveillance and (COVID-19) testing for all individuals seeking care for severe acute respiratory illness or influenza-like illness at healthcare facilities; delineation of 5km “containment zones” surrounding cases for daily house-to-house surveillance to identify individuals with symptoms; and daily follow-up of all contacts of laboratory-confirmed or suspect COVID-19 cases, with the aim of testing these individuals 5-14 days after their contact with a primary case, irrespective of symptoms, to identify onward transmission,” the study lays out. 2292

CHULA VISTA, Calif. (KGTV) - A Chula Vista man is recovering after a painful encounter with a rattlesnake sent him to a hospital for several days.It happened in a quiet Eastlake neighborhood near a canyon. A week ago, along White Pine Ct., just before. 9 p.m., Lino Ayon was visiting a neighbor, inside a garage, when the neighbor pressed the remote. The door went up."As I stepped out, I felt like a pinch in my ankle area. Then I heard a rattle and by the time I said, 'Oh, that's a snake,' it bit me again," said Ayon.His neighbor tracked it down and killed it: a 3-and-a-half-foot rattlesnake. Meanwhile, Ayon quickly started feel the effects of the bites."My body started getting numb, my face and my chin," said Ayon.His left ankle -- where he had been bitten twice -- started to swell with pain. His speech was slurred."In my mind I knew what I wanted to say, but it wasn't coming out right," said Ayon.He was brought to the ER, eventually receiving two doses of antivenin. He was released from the hospital two days later."Very scary, never in a million years did I think I was going to be bitten by a snake," said Ayon.While rattlesnake bites for humans are fairly rare, experts say be on the lookout this time of year. It's birthing season, so there are more rattlers slithering about.Local snake wrangler Tom Mingha tells ABC 10News when the temperatures heat up, rattlesnakes become active at night, when it's cooler.That is when Ayon had his encounter. From now on, he plans to use a flashlight when walking around at night."Just be more cautious, more careful, and watch your surroundings," said Ayon. 1623

Chris Krebs, the now fired Homeland Security cybersecurity expert who debunked claims of a rigged election, testified before a Senate panel on Wednesday, reiterating that the 2020 election was fair and that there was no credible evidence of widespread fraud.Krebs, who was assigned to head Homeland Security’s Cybersecurity and Infrastructure Security Agency by the Trump administration in 2018, was fired last month after his agency co-signed a statement defending the 2020 election process. President Donald Trump and Republican allies have continued to claim that the election was rigged and that President-elect Joe Biden was not the rightful winner, despite dozens of court rulings by both Democratic and Republican-appointed judges that repudiate these claims.Krebs conceded that the election system has vulnerabilities, but added that voters should have faith that election canvassing and auditing measures confirm that the election was fair.Krebs went on to say that allegations that voting machines were rigged are baseless, a claim backed up in recent court rulings.“The allegations being thrown around about manipulation of the equipment used in the election are baseless,” Krebs said. “These claims are not only inaccurate and ‘technically incoherent,’ according to 59 election security experts, but they are also dangerous and only serve to confuse, scare, and ultimately undermine confidence in the election. All authorities and elected officials in positions of power or influence have a duty to reinforce to the American people that these claims are false.”Donald Palmer, the vice chairman of the US Election Assistance Commission, expressed confidence that the integrity of the 2020 election system was not compromised.“Let me be clear, the EAC has confidence in the voting systems we certify and in the state and local election administrators who ran the 2020 election; first and foremost, due to the process voting system manufacturers must undergo to receive federal certification,” Palmer said.Meanwhile, several backers of the president were also invited to deliver testimony to the Republican-led Senate Committee on Homeland Security and Governmental Affairs. One of whom was attorney Jesse Binnall, who has defended the Trump campaign in court, and provided frequent contributions to Trump and Republicans during the 2020 campaign. Binnall claimed that 42,000 Nevada voters submitted more than one ballot, and that 1,500 dead people voted in the election.But last week, Nevada’s Supreme Court rejected those findings with prejudice, adding that the claims were not backed with facts. “To prevail on this appeal, appellants must demonstrate error of law, findings of fact not supported by substantial evidence or an abuse of discretion in the admission or rejection of evidence by the district court,” court order said. “We are not convinced they have done so.”Biden’s victory in the 2020 election was locked up on Monday when he picked up 306 Electoral College votes, 36 more than needed to become the president on January 20.Last month, Krebs' agency issued a joint statement that described the presidential election as the “most secure in American history.”The letter was signed by leaders of the Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency, the U.S. Election Assistance Commission and the National Association of State Election Directors, among others. The Cybersecurity and Infrastructure Security Agency was established two years ago as a branch of Homeland Security during the Trump administration.In bold, the authors of the statement wrote, “There is no evidence that any voting system deleted or lost votes, changed votes, or was in any way compromised.” This statement matches those from secretaries of state and boards of election throughout the US.While a number of Trump allies have backed Trump's baseless claims of election fraud, Republican leaders in Georgia have blasted the president for making such allegations. Gabriel Sterling, the Georgia voting system implementation manager who works under the state’s Republican Secretary of State Brad Raffensperger, said earlier this month that election officials were the target of threats from Trump supporters. Sterling said that Trump has the right to contest the election in court, but added, “You need to step up and say this, is stop inspiring people to commit potential acts of violence. Someone's going to get hurt. Someone's going to get shot. Someone's going to get killed, and it's not right." 4538

CHULA VISTA (KGTV) -- After years of a growing demand for cafeteria lunches at South Bay middle and high schools, frustrated parents say the lunchrooms have become overcrowded.Some parents say the problem was predictable. The proliferation of housing developments and road congestion surrounding eastern Chula Vista schools were strong signals that campuses would be impacted. Others say the district’s multi-million dollar budget shortfall is to blame.However, while parents and students struggle to navigate the crowds during lunch, district officials say the current situation is routine early in the school year.“As students become more comfortable or reacquainted with the campus, class schedules, and learn to prioritize lunch, the flow of the meal service will improve,” says Manny Rubio, Sweetwater Union High School District spokesperson.That’s not so, say families at Otay Ranch High, Eastlake middle and high schools, and Rancho Del Rey. The problem has gotten worse over the years, according to these families. "Yes my kids never get to eat at Eastlake High they always come home with headaches not enough time to eat and by the time they make it thru the line theres no choices of food,” one parent told 10News on Facebook.Some hope to land a fourth-period class near the cafeteria to get to the lunch line quicker."My son mentioned that to mom yesterday. I was a bit skeptical so I downloaded the daily schedule for ELM [Eastlake Middle School]. How the ---- do they expect kids to get from their class, wait in line for food, and eat in 30 minutes?"Another parent said the overcrowding had left her students with few to no meal choices.“If your child shows up a few minutes late they're not going to get any food. My high schooler and middle schooler always brought their own food because of this,” said another parent.Rubio says that he hears the public's concerns but insists the current situation inside the lunchrooms and at various points of sale is only temporary. “At all of our schools we aim for about a 1.5-2 minute wait time. At most of our schools we see lines cleared within 10-15 mins – meaning that after that time there are no lines and wait time is less than 1 minute,” Rubio says.Given those figures -- plus factoring in the time it takes to walk to and from the cafeteria -- a student would have roughly have 5-10 minutes to eat, in a worst-case scenario. The American Academy of Pediatrics recommends that students get at least 20 minutes for adequate time to eat.“My high school graduate never had enough time to get a school meal. We had to send him food for him to eat because of the lines and wait times,” said one parent.Waiting it out is a risky strategy, according to some parents and students.“At Rancho del Rey Middle they run out of food while kids are still in line. We've been bringing lunch for a few years now, for my peace of mind,” said one mom.DISTRICT: FINANCIAL SCANDAL A NON-FACTORSome parents have speculated that the district's inability to properly tackle the problem is due to a financial scandal that came to light last year. They argue the district has reduced the issue of crowded lunchrooms to a low priority.Currently, SUHSD is working to climb out of a million debt and is facing a state audit for possible fraud.“There aren’t enough resources at the schools for the number of students they have going there! This needs to be corrected!,” one parent said.Rubio says the district’s financial shortfall has nothing to do with the perceived lunchtime problem, and that schools have the resources to ensure they are meeting student needs.SUHSD has routinely overspent its tax-supported Government funding to operate its food services, according to Ed-Data records. The district has spent nearly million more than it was granted between 2011-2018.By comparison, San Diego Unified School District, the county’s largest school district, received a total of 7.8M in funding and spent 3.1M.SUHSD’s most significant expenditure was recorded during the 2017-2018 fiscal year when the district spent .2M of the .9M it was granted for its Cafeteria Special Revenue Fund, according to Ed-Data.Rubio says the district is equally vulnerable to the rising costs in the food service industry, which includes an increase in vendor, menu item, and transportation costs. “We are constantly trying to negotiate lower prices for items, but overall we, like most others, have seen costs go up,” Rubio says.Data on three other San Diego County school districts -- La Mesa-Spring Valley, Fallbrook Union High, San Diego Unified -- show they either underspent or stayed within ,000 of their cafeteria funding between 2013-18. 4693

CHULA VISTA, Calif. (KGTV) – Police are investigating the death of a woman whose nude body was found in the middle of a Chula Vista street early Thursday morning.At around 12:30 a.m., a person called 911 to report a naked woman lying face down in the middle of the 200 block of Shasta Street, near Second Avenue.Responding police officers checked the woman and found she was not breathing and had no pulse.Despite CPR attempts, the woman -- described as Hispanic, in her 20s, and a Chula Vista resident -- was declared dead at the scene.Police told ABC 10News there was no immediate indication the woman was struck by a vehicle. On Friday, police identified the victim as 33-year-old Laura Rodriguez.Chula Vista police Lt. Dan Peak said, "It's very suspicious at this time. The manner of death is unknown. At this time, we don't know why this person was here and why they were left here in the roadway."Officers are questioning neighborhood residents as part of their investigation."It's a bit of a shock. This is a very quiet neighborhood ... About 20 minutes before she was found, I heard a vehicle revving up its engine and going around the corner," said neighbor Roger Murray.The Chula Vista Police Department is trying to locate witnesses or anyone with information regarding Rodriguez's death. Anyone with any information is asked to call San Diego County Crime Stoppers at 888-580-8477. 1401

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