阜阳有没有皮肤科专科医院(安徽阜阳皮肤病治疗最好的医院) (今日更新中)

SAN DIEGO (KGTV) -- In three weeks San Diego County will elect its next district attorney,  and in a recent poll a large number of voters indicated that they're still undecided. The results of our scientific 10News Union-Tribune poll shows the battle between Summer Stephan and challenger Genevieve Jones-Wright is wide open. If the election were held today, Summer Stephan would get 35 percent of the vote. Genevieve Jones-Wright would get 22 percent and 43 percent of those polled said they are undecided. "Those polls are consistent with what our campaign research shows," Jones-Wright told 10News. "We knew we were up against a political machine and it really is no surprise to me that she's up on the polls."Progressive candidate Jones-Wright says Stephan got a head start, by being appointed to the district attorney job when Bonnie Dumanis left. Jones-Wright said she thinks the poll shows her campaign is gaining steam.Stephan was encouraged by the poll numbers. "This is very encouraging, what you're telling me, because it shows that what we're doing is working," she told 10News. "That San Diegans are enjoying that we're one of the safest urban regions in the country and that they really prefer experience over an experiment."The poll shows that Stephan's voter base is republican, white and over the age of 35. It shows that Wright's voter base is younger, more racially mixed and primarily democratic. On Monday, Summer Stephan pulled out of a community forum, one which both she and Genevieve Jones-Wright accepted to face off. 1581

SAN DIEGO (KGTV) — In their push to reopen schools, some political supporters of President Donald Trump have cited COVID-19 research from a group of San Diego scientists, claiming it’s evidence we could be close to herd immunity from the virus.But one of the authors of that research says that conclusion is way off.One of the most prominent supporters of the herd immunity conjecture is Dr. Scott Atlas, a neuroradiologist and senior fellow at Stanford University’s Hoover Institution who became an adviser to President Trump this month.“There’s a pretty good chance that herd immunity requires way less infections because of existing immunity out there,” Atlas said in a livestream conversation with San Diego County Supervisor Jim Desmond. “It actually may have already been reached in places like New York. We don’t know, but it’s possible.”Herd immunity is the level of protection needed to effectively stop the virus from circulating, thought to be about 70 percent of the population. The “existing immunity” to which Atlas is referring has to do with T cells.“It's just a misunderstanding of the science,” said Dr. Shane Crotty, a virologist at the La Jolla Institute for Immunology who co-authored the groundbreaking research on T cells in June.Crotty and his colleagues found that 50 percent of people unexposed to the novel coronavirus had T cells that could recognize it. Scientists refer to this as cross-reactive T cells, and the study was replicated in other countries.Proponents of the herd immunity theory take the number of people infected with the coronavirus, add the number of people with T cells that can recognize the virus, and come up with a number around the herd immunity threshold of 70 percent. But the math doesn’t work that way, according to Crotty, in part because T cells only kick in once a virus has hijacked cells, meaning T cells alone can't stop a pathogen in its tracks.“We’re not saying those 50 percent of people have protection like they’ve already had the virus,” Crotty said. “We’re saying those 50 percent of people have a head start in responding to the virus, which is a good thing but doesn’t affect herd immunity.”Since the novel coronavirus is a new pathogen, scientists did not expect people would have tools in their immune system capable of recognizing it. Unexposed people do not have cross-reactive antibodies, Crotty said.But in a study published this month in Science, Dr. Crotty and his colleagues offered a potential explanation for the surprising T cell results: they found these cross-reactive T cells also recognized four other coronavirus strains that cause common colds.Their theory: the T cells were created in response to other coronaviruses but can recognize SARS-CoV-2 like a distant relative.“It's a memory of a cousin,” Dr. Crotty said.That memory may speed up the body’s immune response, which can normally take about a week for an unknown pathogen, Crotty said. But scientists aren’t sure yet what role T cells actually play in clinical outcomes.“We have no data and and neither does anybody else as to whether these T cells really help or not,” Crotty said.To answer that question, scientists would need blood samples for lots of healthy people and then they would have to closely study individuals who got infected.The La Jolla Institute for Immunology is raising money for that kind of research, Crotty said, but they’re not there yet. 3417

SAN DIEGO (KGTV) - Hungry for pizza?BJ's Restaurant and Brewhouse will dish out 30,000 free pizzas in celebration of National Deep Dish Pizza Day on Thursday.Customers can order one of 30,000 free mini cheese or pepperoni deep dish pizzas on Thursday using the delivery app DoorDash and the code "DEEPDISH" at checkout.The pizza and delivery are free. Orders must be placed between 9 a.m. and 9 p.m.BJ's Restaurant locations in Carlsbad, Chula Vista, Escondido, La Jolla, La Mesa, and Mission Valley will all be participating in the promotion.For more information, visit DoorDash's website. 598

SAN DIEGO (KGTV) -- Hundreds showed up to walk in the annual Friendship Walk at Liberty Station on Sunday. This year, the walk was also in honor of Lori Kaye, the only fatal victim in the Poway Synagogue shooting in April. Friends say Kaye was a long-time supporter of the Friendship Circle, a non-profit that provides support and friendship to special needs individuals and their families. Last year, Kaye donated all of the shirts for everyone at the walk. This year, everyone wore shirts that said "Walk for Lori" The walk raised over ,000 for The Friendship Circle. 581

SAN DIEGO (KGTV) -- Memorial Day Weekend DUI arrests are down in San Diego County compared to last year, according to California Highway Patrol. In San Diego County, 42 people were arrested between 6 p.m. Friday and 6 a.m. Sunday. By this time on Memorial Day Weekend in 2018, 57 people were arrested. One person died this weekend in San Diego County due to a DUI crash, tying it with last year. Statewide, 741 people have so far been arrested for driving under the influence. By this time last year, 674 people were arrested for DUI. So far this weekend, DUI-related crashes have claimed 18 lives throughout the state compared with 14 by this time last year. 668

来源：资阳报