山西肛泰痔疮(山西市肛肠医院) (今日更新中)

Snapchat can't catch a break.Shares of the social media company plunged Wednesday after it changed its app again — only months after a previous redesign that ticked off users.Snap stock was down 7% in midday trading, putting it more than 15% below the price when it went public last year.Last year, Snapchat changed the app to differentiate between a user's personal friends and media superstars that a user follows. Many fans revolted. So did Wall Street.The latest changes appear to backtrack. On the same Discover page, some users now see a test that shows Stories from their friends as well as posts from celebrities and other "influencers" that they subscribe to."We are always listening to our community and will continue to test updates that we hope will give Snapchatters the best possible experience on our platform," a Snapchat spokesperson told CNNMoney in response to a question about the changes.Celebrities aren't pleased with Snap lately, either.Kylie Jenner bashed Snapchat in February. Her tweet criticizing the redesign — she called it "so sad" — caused the stock to tank. Jenner later took a literal baby step back toward Snapchat, posting videos of her infant daughter, Stormi, to the platform.)Related: The Kylie Jenner curse? Snapchat faces its defining momentAnd just last month, Rihanna attacked the company after an ad on Snapchat made light of a 2009 incident in which Rihanna's former boyfriend Chris Brown was arrested. He later pleaded guilty to beating her during an argument.The constant rejiggering of Snapchat has clearly annoyed lots of users, though, not just famous people. It's making investors nervous, too. And it couldn't happen at a worse time for the company.It's still not clear that Snapchat will ever be able to be profitable enough to live up to the hype before it went public. Snapchat rallied after its last "earnings" report, but investors still worry about slow user growth.In many respects, Snapchat's challenges are similar to those of Twitter — a company that never can seem to satisfy Wall Street. Twitter stock fell Wednesday even though the company reported revenue and profit that topped forecasts.Concerns about privacy for social media users have reached new heights since the Facebook/Cambridge Analytica data scandal.Of course, Facebook also owns Snapchat's fiercest rival, Instagram. Many investors worry that Snapchat won't ever top Instagram's user count, especially if Instagram keeps rolling out features similar to Snapchat's.Facebook will report its latest earnings, including Instagram user numbers, after the market closes Wednesday.— CNNMoney's Kaya Yurieff contributed to this story. The-CNN-Wire 2676

ST. PETERSBURG, Fla. — A Pinellas County doctor pleaded guilty Wednesday to receiving kickbacks for writing prescriptions for compounded medications in part of a .3 million pharmacy con, according to the Department of Justice.Dr. Anthony Baldizzi, 54, of Largo, pleaded guilty to conspiracy and receiving illegal kickbacks related to a federal health care benefit program. He faces a maximum penalty of 10 years in federal prison.According to the plea agreement, Baldizzi, a medical doctor practicing in Pinellas County, wrote prescriptions for compounded creams for scars and pain, among other things. These creams, which were prescribed to TRICARE beneficiaries and others, cost between 0 and ,000 for a one-month supply. According to the Department of Justice, beginning in May 2014, Baldizzi entered into an agreement with the owners of Lifecare Pharmacy, a Pinellas County-based compounding pharmacy, and the principals of Centurion Compounding, Inc., a Pasco County-based marketing firm that promoted compounded creams. Lifecare and Centurion agreed to pay Baldizzi 10 percent of each paid claim resulting from a prescription for a compounded cream written for his patients and filled at Lifecare. These prescriptions were often billed to TRICARE.Also, at the request of Centurion’s owners, Baldizzi conducted “pop up” medical clinics at a hotel, retail store, and other locations in order to see high volumes of Centurion-recruited patients and prescribe Centurion-promoted compounded creams, many of which were paid for by TRICARE.Lifecare received approximately .3 million from TRICARE for claims made for prescriptions for compounded medications prescribed by Baldizzi as a result of this illegal kickback scheme. The conspirators made cash payments to Baldizzi and bought him a ,000 BMW M3 in return for writing the prescriptions for compounded creams for individuals covered by federal health care benefit programs, according to DOJ.Baldizzi’s co-conspirators, pharmacists Carlos Mazariegos and Benjamin Nundy, who owned and operated Lifecare Pharmacy, pleaded guilty to conspiracy to commit healthcare fraud in related cases and are set to be sentenced in June 2018. That investigation is ongoing.This case was investigated by the Federal Bureau of Investigation, the Defense Criminal Investigative Service, the U.S. Department of Health and Human Services – Office of Inspector General, the U.S. Air Force Office of Special Investigations, and the Drug Enforcement Administration. It is being prosecuted by Assistant United States Attorneys Mandy Riedel and Megan Kistler. 2637

Speaking from a parking lot near his hometown of Scranton, Pennsylvania, Democratic nominee Joe Biden said that he would not make schools require students to get a coronavirus vaccine.The town hall was hosted by CNN drive-in movie style. The former vice president took questions from voters in a state that could be pivotal in this year’s presidential election.During the town hall, Biden repeated that he does not trust President Donald Trump’s handling of the coronavirus. But he said he would take a vaccine approved by the Trump administration — if Dr. Anthony Fauci, the director of the National Institute of Allergy and Infectious Diseases said it was safe."I don't trust the president on vaccines. I trust Dr. [Anthony] Fauci," Biden said. "If Fauci says a vaccine is safe, I would take the vaccine. We should listen to the scientists, not to the president."In particular, Biden was angered over comments made by President Donald Trump to journalist Bob Woodward that became public last week. In the spring, Trump confided to Woodward in March that he did not emphasize the risks of the coronavirus in order not to cause a panic. I still like playing it down because I don't want to create a panic," Trump told Woodward."He knew it and did nothing. It's close to criminal," Biden said on Thursday.Trump and his public health experts have been at odds in recent weeks over the timing of when a vaccine would be both approved and widely distributed. Trump has suggested that a vaccine could be available much sooner than some experts have suggested.Trump said on Wednesday, "We are ready to go immediately as the vaccine is announced. It could be announced in October, it could be announced a little after that."But CDC Director Robert Redfield said it might not be until the middle of 2021 before a vaccine is widely available."I think we're probably looking at third late second quarter, third quarter 2021,” he said.Trump later said that Redfield was “confused” over the timing of a vaccine."I think he made a mistake when he said that,” Trump said. “That's just incorrect information. I called him and he didn't tell me that and I think he got the message maybe confused. maybe it was stated incorrectly.” 2222

Sources: The AAF will suspend all football operations today. New owner Tom Dundon will lose approximately million on his investment. Dundon makes decision against wishes of league co-founders Charlie Ebersol and Bill Polian.— Darren Rovell (@darrenrovell) April 2, 2019 287

Since the beginning of the year, wildfires have burned over 3.2 million acres in California. Since August 15, when California’s fire activity elevated, there have been 25 fatalities and over 4,200 structures destroyed.In August, three of California’s four largest wildfires on record sparked. Currently, the largest, the August Complex fire burning east of Chico, stands at 803,489 acres.“We’re living in a world with greater wildfire risk from one-degree warming. Two degrees of warming will intensify those risks,” said Dr. Noah Diffenbaugh, professor of Earth System Science at Stanford University.Dr. Diffenbaugh says in the last 40 years there has been a tenfold increase in the amount of land burned by wildfires, and that number directly correlates to Earth’s warming from climate change.He says the science is pretty straightforward. As temperature rises fuels dry out more easily, which makes less-prone areas spark plugs for fires. Then add in the changes in humidity, wind speeds, and long-term weather patterns that are all affected by climate change and wildfires become larger, stronger, and more frequent.Seventeen of California’s 20 largest fires in history all started after the year 2000.“Very careful, objective, hypothesis-driven research has shown that about half of that increase in the area burned in the western United States is attributable to the long-term warming,” said Dr. Diffenbaugh.The Center for Climate and Energy Solutions says between 1984 and 2015, the number of large wildfires doubled in the western United States. It also estimates that for every one-degree rise in Earth’s temperature, the average area burned from a wildfire could increase by 600 percent in some places.“We have two of the three largest wildfires in California’s history burning right now so it is a simple fact,” said Dr. Diffenbaugh.The increase in fire activity also increases the strain put on resources.Recently, national fire managers raised the United State’s fire preparedness level to five, which is its highest level, making all fire-trained federal employees available for assignment. 2112

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