中山便血 无疼痛怎么治疗中山大便干燥 出血 怎么办,中山痔疮手术的方法,中山大便喷血是什么情况,中山肛门疼 便血,中山市肛肠科,中山华都医院怎样怎么样,中山大便后用纸擦有血是怎么回事

The FDA has ended an emergency use authorization (EUA) order for hydroxychloroquine, saying that the agency has determined that drug is "unlikely to be effective in treating COVID-19."In the announcement, the agency said that the benefits of hydroxychloroquine and a related drug, chloroquine phosphate, "no longer outweigh the known and potential risks for the authorized use."The FDA issued the EUA for the drug in March. In April, the FDA warned that the drug should only be used in hospital settings due to the severe side effects some experienced while taking the drug.Shortly after the coronavirus arrived in the United States, President Donald Trump touted the drug as a potential treatment for the disease. He encouraged those sickened with the virus to take the drugs, saying, "what do you have to lose?"Trump said he took the drug for a few weeks in May as several White House staffers contracted the virus. In an open letter, White House physician Sean Conley said he prescribed the drugs after determining that the "potential benefit from treatment outweighed the relative risks."Earlier this month, a study showed that the drug was likely not effective in treating COVID-19. That study was published just days after a separate study — which determined that people who took the drugs died at a higher rate than those who did not take the drugs — was retracted by three of its authors. 1404

The COVID-19 pandemic has impacted businesses and industries around the country as unemployment rates are at historic highs and many are wondering how and when our economy will recover."One of the biggest impacts is going to be on workers' wages. They’re not going to recover for years. So we’re going to see zero wage increases probably for several years moving forward more than the Great Recession (of 2008 and 2009) because this hit was more than the Great Recession," says Jack Strauss, the Chair of Applied Economics at the University of Denver.Strauss predicts wages will likely stay stagnant in almost all industries. In some cases, some people will see their wages go down."This is the first time many are being cut. University of Arizona, University of Denver, where I’m from, and other universities, we have had wage cuts of 5-10%. Didn’t happen in 2008; we were frozen. But this is the first time 5-10%" says Strauss.In California, the Fresno Regional Workforce Development Board works to help businesses find qualified workers and the unemployed find their next job. Executive Director Blake Konczal says he doesn't expect people to start to really look for another job until unemployment benefits run dry. But once they do, there will be a mad dash for any available jobs."When you’re looking for work, when unemployment is that rampant, the question regrettably isn’t, ‘Why aren’t I getting a higher wage?’ People want a wage," says Konczal.The good news, though, is that economists don't expect the cost of living to increase much.“Because wages have been low, demand has been low, so the cost of living has only gone up gradually," says Strauss.But with high unemployment and few wage increases, people will likely be spending less."That negative effect will be moving forward in a lot of industries relying on discretionary items because you're still going to buy food, because that’s a necessity, but you’re not going to go on a vacation, you’re not going to buy a new car," says Strauss.Konczal is worried about how this economic downturn will affect small businesses…“And the people who worked for them,” Konczal said. “In nine out of 10 times those types of businesses are the strength of our economy, sets us apart. But in this particular quixotic COVID environment, they’re the ones who are really getting hammered."Even before the pandemic, experts say there was still a high demand for qualified employees. And just like the Great Recession, our new economic reality could have some people heading back to school in order to land a job or higher wage. 2585

The death toll from the ongoing Camp Fire near Paradise, California continues to grow as authorities found another eight bodies, increasing the number of confirmed dead to 58. The Camp Fire is the largest single wildfire in California history, now doubling the death toll of second-deadliest fire in California history. The number of confirmed destroyed structures also has increased to more than 10,000. The death toll could continue to rise as the Butte County Sheriff's Office said that nearly 100 people remain missing. Most of the missing are elderly residents of Paradise.  One bit of good news is that officials are starting to get the fire under containment. The Camp Fire scorched 138,000 acres and is now 35 percent contained. Meanwhile, authorities continue to battle a massive blaze in Southern California. The Woolsey Fire has burned 98,362 acres and is 52 percent contained, officials from LA Fire said.  971

The excitement of two COVID-19 vaccines with more than 90 percent efficacy is undeniable.In November, both Pfizer and Moderna announced its scientists had developed vaccines with efficacy at or near 95 percent, but scientists are warning these vaccines are not the "silver bullet" to ending the pandemic.“We don’t want to give the public the impression that there’s an emergency use authorization and these vaccines become available in a small amount in December and we can go back to our pre-pandemic behavior,” said William Moss, executive director of the International Vaccine Access Center at Johns Hopkins.In June, the FDA released its vaccine guidelines, saying it would consider emergency use authorization for any vaccine testing with at least 50 percent effectiveness, so there is a reason for celebration, according to Moss, but only after certain questions about the vaccine are answered.Dr. Anthony Fauci has said the initial vaccines will prevent symptoms in those who become infected, rather than kill the virus itself. Moss says that means immunized people might be able to spread COVID-19 to others.He also wonders how long immunization will last. One year? Three years? Will booster doses be needed? They're all careful considerations that will only emerge once one is put into play, according to Moss.“It’s obviously tragic that the [COVID] cases are occurring that quickly, but it does help a vaccine trial because otherwise you just have to wait that much longer for samples to come in,” said Moss.The vaccine process has innovated how scientists and researchers approach these types of situations, however, according to Moss.In traditional vaccines, a small dose of the virus is injected into the body so the immune system can create antibodies. In the COVID-19 vaccine, though, both Moderna and Pfizer have used what is called messenger RNA (mRNA) where the virus’ genetic code is injected into the body so it can instruct cells on what antibodies to produce. Scientists say this way is faster, safer, and can create a stronger immune response as people are not exposed to the virus.“I suspect that if this all goes well and these vaccines are safe and continue to demonstrate 90 to 95 percent efficacy, we’re going to see other vaccines of a similar type,” said Moss. 2298

The earthquake on the Indonesian island of Lombok killed 387 people, authorities said Saturday, increasing the death toll from the temblor seven days ago.An additional 13,688 were injured and 378,067 people displaced, according to Indonesia's National Disaster Management Agency.The Red Cross has said aid was struggling to reach the northern parts of the island due to debris from the quake and the ongoing risk of landslides."A lot of people are displaced, and many have migrated to the hilly and mountainous areas because of fear of a tsunami," Red Cross representative Husni Husni said.Relief agencies have warned the full impact of the earthquake may take days to become known. 690