武清区龙济泌尿男科就诊-【武清龙济医院 】,武清龙济医院 ,武清龙济医院包皮环切术,天津龙济医院泌尿科医院在武清哪里,天津武清区龙济医院敏感神,武清龙济医院男科病研究所,天津武清区龙济男科地理位置,武清区龙济医院男科包皮手术价格
武清区龙济泌尿男科就诊武清龙济男士医院,天津市武清区龙济医院治疗费用高吗,武清长途东站到天津武清区龙济,武清龙济泌尿专科医院包皮手术,天津市武清区龙济医院泌尿专科医院怎么样啊,武清区龙济医院泌尿科医院费用,龙济男人医院
With a coronavirus vaccine still months off, companies are rushing to test what may be the next best thing: drugs that deliver antibodies to fight the virus right away, without having to train the immune system to make them.Antibodies are proteins the body makes when an infection occurs; they attach to a virus and help it be eliminated. Vaccines work by tricking the body into thinking there’s an infection so it makes antibodies and remembers how to do that if the real bug turns up.But it can take a month or two after vaccination or infection for the most effective antibodies to form. The experimental drugs shortcut that process by giving concentrated versions of specific ones that worked best against the coronavirus in lab and animal tests.“A vaccine takes time to work, to force the development of antibodies. But when you give an antibody, you get immediate protection,” said University of North Carolina virologist Dr. Myron Cohen. “If we can generate them in large concentrations, in big vats in an antibody factory ... we can kind of bypass the immune system.”These drugs are believed to last for a month or more and could give quick, temporary immunity to people at high risk of infection, such as health workers and housemates of someone with COVID-19. If they proved effective and if a vaccine doesn’t materialize or protect as hoped, the drugs might eventually be considered for wider use, perhaps for teachers or other groups.They’re also being tested as treatments, to help the immune system and prevent severe symptoms or death.“The hope there is to target people who are in the first week of their illness and that we can treat them with the antibody and prevent them from getting sick,” said Dr. Marshall Lyon, an infectious disease specialist helping to test one such drug at Emory University in Atlanta.Having such a tool “would be a really momentous thing in our fight against COVID,” Cohen said.Vaccines are seen as a key to controlling the virus, which has been confirmed to have infected more than 20 million people worldwide and killed more than 738,000. Several companies are racing to develop vaccines, but the results of the large final tests needed to evaluate them are months away.The antibody drugs are “very promising” and, in contrast, could be available “fairly soon,” said Dr. Janet Woodcock, a U.S. Food and Drug Administration official who is leading government efforts to speed COVID-19 therapies. Key studies are underway and some answers should come by early fall.One company, Eli Lilly, has already started manufacturing its antibody drug, betting that studies now underway will give positive results.“Our goal is to get something out as soon as possible” and to have hundreds of thousands of doses ready by fall, said Lilly’s chief scientific officer, Dr. Daniel Skovronsky.Another company that developed an antibody drug cocktail against Ebola — Regeneron Pharmaceuticals Inc. — now is testing one for coronavirus.“The success with our Ebola program gives us some confidence that we can potentially do this again,” said Christos Kyratsous, a Regeneron microbiologist who helped lead that work.Regeneron’s drug uses two antibodies to enhance chances the drug will work even if the virus evolves to evade action by one.Lilly is testing two different, single-antibody drugs — one with the Canadian company AbCellera and another with a Chinese company, Junshi Biosciences. In July, Junshi said no safety concerns emerged in 40 healthy people who tried it and that larger studies were getting underway.Others working on antibody drugs include Amgen and Adaptive Biotechnologies. The Singapore biotech company Tychan Pte Ltd. also is testing an antibody drug and has similar products in development for Zika virus and yellow fever.“I’m cautiously optimistic” about the drugs, said the nation’s top infectious diseases expert, Dr. Anthony Fauci. “I’m heartened by the experience that we had with Ebola,” where the drugs proved effective.What could go wrong?— The antibodies may not reach all of the places in the body where they need to act, such as deep in the lungs. All the antibody drugs are given through an IV and must make their way through the bloodstream to wherever they’re needed.— The virus might mutate to avoid the antibody — the reason Regeneron is testing a two-antibody combo that binds to the virus in different places to help prevent its escape.Skovronsky said Lilly stuck with one antibody because manufacturing capacity would essentially be cut in half to make two, and “you will have less doses available.” If a single antibody works, “we can treat twice as many people,” he said.— The antibodies might not last long enough. If they fade within a month, it’s still OK for treatment since COVID-19 illness usually resolves in that time. But for prevention, it may not be practical to give infusions more often than every month or two.A San Francisco company, Vir Biotechnology Inc., says it has engineered antibodies to last longer than they usually do to avoid this problem. GlaxoSmithKline has invested 0 million in Vir to test them.Giving a higher dose also may help. If half of antibodies disappear after a month, “if you give twice as much, you will have two months’ protection,” Lilly’s Skovronsky said.— The big fear: Antibodies may do the opposite of what’s hoped and actually enhance the virus’s ability to get into cells or stimulate the immune system in a way that makes people sicker. It’s a theoretical concern that hasn’t been seen in testing so far, but large, definitive experiments are needed to prove safety.“As best as we can tell, the antibodies are helpful,” Lyon said.___Marilynn Marchione can be followed on Twitter: @MMarchioneAP___The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content. 5919
With his pledge to save a major Chinese company from crippling US sanctions, President Donald Trump has delivered yet another twist in the trade clash with Beijing.His announcement on Twitter that he's working to give China's ZTE "a way to get back into business, fast" was a sudden shift in the US stance at the start of a big week for trade ties between the world's top two economies.Washington and Beijing have threatened to impose tariffs on tens of billions of dollars of each other's products, fueling fears of a full-blown trade war.Talks in Beijing earlier this month aimed at dialing down the tensions failed to produce any major breakthroughs. But Chinese President Xi Jinping's top economic adviser is heading to Washington this week for more negotiations. American companies will also have a chance to publicly tell the Trump administration what they think about its planned tariffs on Chinese goods.Here's what to keep an eye on this week. 960
When will companies learn the golden rule: Think before you tweet.Keurig and other brands caught flack from all sides for how they responded to social media calls to distance themselves from Fox News host Sean Hannity. Companies walked back statements they made on Twitter or struggled to explain their actual relationships to Hannity -- in each case stoking the social media fires.Critics targeted companies that advertised on Hannity's syndicated radio show as well as his Fox News program after Hannity appeared to defend Alabama Republican Senate candidate Roy Moore on Thursday. Moore has been accused of sexual misconduct with teenagers, including a 14-year-old girl. He has denied the allegations.The firestorm began in earnest on Friday. Angelo Carusone, president of liberal watchdog group Media Matters for America, appealed directly to brands like Keurig to cut advertising ties with Hannity."Good afternoon @Keurig. You are currently sponsoring Sean Hannity's show ... please reconsider," Carusone wrote on Twitter.Keurig responded the next morning. The company said on Twitter: "We worked with our media partner and FOX news to stop our ad from airing during the Sean Hannity Show."Keurig's response was praised by Hannity's critics. But it sparked a backlash from Hannity's supporters, who started a #BoycottKeurig hashtag and, in some cases, even smashed their own Keurig machines.By Monday, Keurig CEO Bob Gamgort had apologized for how Keurig responded."The decision to publicly communicate our programming decision via our Twitter account was highly unusual," Gamgort wrote an internal memo to employees. "This gave the appearance of 'taking sides' in an emotionally charged debate that escalated on Twitter and beyond over the weekend, which was not our intent."Keurig wasn't the only company to walk back its initial response to the Hannity controversy.Realtor.com tweeted on Saturday "we are not currently, and will not be running TV ads on Hannity." But it later deleted the tweet, and on Sunday it posted a statement to its corporate blog with a very different message: "We will continue to place ads across a broad range of networks, including Fox News and its top shows."Reddi-wip, which is owned by ConAgra, tweeted on Monday "our objective has always been to reach fans in ways that align with our values. Therefore, we are removing our ads from the show," in response to a user who asked the brand not to support Hannity. Later, the company said "we removed Hannity from our advertising plans," adding on Tuesday, "this program has not been included in our media plan for a long time."A ConAgra representative confirmed on Tuesday that the company has not advertised with the program for months, but added that the controversy hasn't impacted ConAgra's future plans.Irv Schenkler, Director of the Management Communication Program at New York University's Stern School of Business, said that companies need to take a balanced approach when developing their social media strategies. On one hand, firms should be engaging with their customers online. On the other, they should be wary of jumping into a controversy too quickly, he advised.Sometimes when companies tweet "they are acting from the seat of the pants, as opposed to taking a moment to analyze and examine the dimensions of the event or issue," Schenkler explained.By responding too quickly on social media, companies may end up exacerbating controversies that may fizzle out on their own, he said.Brayden King, a professor of Management and Organizations at Northwestern's Kellogg School of Management, said Twitter can be an easy way for brands to get messages to a large audience. "Twitter reaches a lot of people very quickly," he said, while "a press release can be ignored by the very people you want to see it."But companies do face a risk when they use social media platforms to disseminate a position. "If you don't think through the media strategy carefully, you can expose yourself to criticism from other people -- including people you see as potential customers," King said.Schenkler added that brands may sometimes forget how public their Twitter interactions are."What [brands] might consider to be business conversations are just out there, and people forget that," he said. "And they pay the price sometimes."To protect themselves, Schenkler said, companies may want to enact a social media process or protocol that prioritizes the brand's ultimate objectives -- and keep it in mind when responding to a controversy. 4534
Winston-Salem, NC (WGHP) -- Two women were arrested on child abuse charges Tuesday, according to a news release from Winston-Salem police in North Carolina.Michaela Pearson and Candice Little are each charged with felony child abuse and three counts of contributing to the delinquency of a minor.Officers received numerous reports of a Facebook video showing multiple young children being given what appeared to be an illegal substance by two women.The children were 2 years old, 3 years old and 18 months old, according to arrest warrants. 548
WHAT HAPPENED:The U.S. Postal Service says it can’t meet a federal judge’s order to sweep processing centers for undelivered mail-in ballots. It is arguing that doing so would be disruptive to its Election Day operations and that it had “physical and operational limitations.”THE SIGNIFICANCE:Disputes about mail ballots, particularly those received after Election Day, could be the fuel for court fights over election results in some states.THE BACKGROUND:U.S. District Judge Emmet G. Sullivan’s order came after weeks of bruising court decisions for an agency that has become heavily politicized under its new leader, Postmaster General Louis DeJoy. DeJoy, a major GOP donor, made a series of controversial policy changes in the summer that delayed mail nationwide, fueling worry about the service’s ability to handle the unprecedented crush of mail-in ballots.At the same time, President Donald Trump has baselessly attacked mail voting as fraudulent throughout his campaign.Much of Sullivan’s order hinged on postal data showing roughly 300,000 mail-in ballots in several states had not received scans showing they had been delivered. The agency has disputed the accuracy of the figure, saying it has pushed to ensure same-day local delivery of ballots by circumventing certain processing steps entirely, leaving them without the final delivery scan.WHAT’S NEXT:Sullivan had given the agency until Tuesday afternoon to search 27 facilities in several battleground areas for outstanding ballots and send out those votes immediately.The Postal Service said it had already conducted rounds of morning checks at all its processing hubs. Further, the agency said has been performing daily reviews of all 220 facilities handling election mail and planned another sweep hours before polling places closed Tuesday.The judge accepted the agency’s response but set a Wednesday hearing “to discuss the apparent lack of compliance with the court’s order.” 1955