北京类风湿病中期怎样治疗(济南强直炎的早期症状) (今日更新中)

The US Food and Drug Administration pressed forward with its investigation of e-cigarette companies Friday, sending letters to 21 companies in an effort to uncover whether they are marketing products illegally and outside the agency's compliance policy.This latest phase of the investigation addresses more than 40 e-cigarette products and is part of the agency's ongoing efforts to combat e-cigarette use among youth. It also comes less than two weeks after the agency conducted a surprise inspection of e-cigarette maker Juul's corporate headquarters in San Francisco, seizing thousand of documents, many of which relate to its sales and marketing practices."Companies are on notice," FDA Commissioner Dr. Scott Gottlieb said in a statement Friday. "The FDA will not allow the proliferation of e-cigarettes or other tobacco products potentially being marketed illegally and outside of the agency's compliance policy, and we will take swift action when companies are skirting the law."In September, Gottlieb called the increasing teen use of e-cigarettes "an epidemic," adding that teen nicotine use is dangerous to young people's health and brains.Federal law prohibits the sale of e-cigarettes to people under the age of 18, but more than 2 million middle and high school students were current users of e-cigarettes in 2017, according to the FDA. The US Centers for Disease Control and Prevention says it's the most common nicotine product used by middle and high schoolers.Also last month, the FDA requested that five major e-cigarette manufacturers, including Juul, explain how they plan to combat the use of their products by minors. The agency said it was looking into steps to eliminate the sale of flavored products and unveiled a public education campaignabout e-cigarettes.The FDA said it's considering civil and criminal avenues to enforce these regulations, including fines, seizures and injunctions, according to Friday's announcement.CNN reached out to some of the companies that received letters for comment but did not immediately receive a response."We're going to address issues related to the access kids have to e-cigarettes, as well as the youth appeal of these products," Gottlieb said Friday. "We know flavors are one of the principal drivers of the youth appeal of e-cigarettes and we're looking carefully at this."No reasonable person wants to see these products reaching epidemic use among kids," he said. 2500

The US Secret Service said it is reviewing an incident in which an agent blocked a CBS News reporter on Tuesday from questioning Jared Kushner, the President's son-in-law and a senior White House advisor, about the disappearance of Saudi journalist Jamal Khashoggi.In video posted to Twitter by the journalist, Errol Barnett, a US Secret Service agent physically prevented him from questioning Kushner. When Barnett explained that he was a member of the press, the agent replied, "I don't give a damn who you are. There's a time and a place."In a statement provided to CNN, a spokesperson for the US Secret Service said the agency was "aware of the video" posted by Barnett. 682

The suspect who opened fire during a Madden video game tournament in Jacksonville, Florida, on Sunday actively targeted other gamers in his shooting spree, Sheriff Mike Williams said.David Katz, a 24-year-old gamer from Baltimore, Maryland, was in town for the tournament at GLHF Game Bar at the Jacksonville Landing, a downtown shopping and dining complex. He walked past patrons in other parts of the restaurant and then opened fire on his fellow competitive gamers before killing himself, Williams said.The shooting left two people dead, 10 injured from gunshots and one person with a non-gunshot injury, Williams said. All of the injured are expected to survive, he said."As bad as this is, it could have been much worse," Williams said. 749

The United States plans to end enhanced health screening of travelers from certain countries next week, and those visitors will no longer be funneled through 15 large U.S. airports.Those requirements were imposed in January to prevent the spread of COVID-19. The Centers for Disease Control and Prevention said the government will remove those edicts beginning Monday.The CDC said the current screening, which includes temperature checks and questioning travelers about COVID-19 symptoms, “has limited effectiveness” because some infected people have no symptoms or only minor ones. Travelers go through customs only after the health screening.The health agency said that of the 675,000 travelers who went through the process, fewer than 15 were found to have COVID-19 because of the extra screening.The health agency said that instead it will focus on other measures, including a stronger response to reports of illness at airports, collecting passenger-contact electronically to avoid long lines, and “potential testing to reduce the risk of travel-related transmission” of the virus.The extra health screening applies to people who have been in China, Iran, most countries in continental Europe, the United Kingdom, Ireland and Brazil. Most people coming from those countries who aren’t U.S. citizens have been barred entry to the country.The Homeland Security Department did not immediately respond to a request for comment Thursday.A trade group representing the nation’s largest carriers praised the change.“We continue to support spending scarce screening resources where they can best be utilized,” Airlines for America said in a statement Thursday, “and, given the extremely low number of passengers identified by the CDC as potentially having a health issue, agree that it no longer makes sense to continue screening at these airports.”Separately, 18 travel and airline groups asked the administration to start pre-flight virus testing as a way to reopen international travel. The groups argue that more screening could allow countries to lift travel restrictions and quarantines that have shut down most travel between the U.S. and Europe.Airlines including Delta and Southwest have lobbied the Transportation Security Administration to screen passengers for fever before allowing them on flights within the United States. However, the CDC questioned the usefulness of temperature screening because of the large number of infected people who do not have fevers, and no widespread screening of domestic passengers was launched.___This story has been updated to read that screening began at some airports in January, not February.___This story has been corrected to note that the COVID-19 health screening began at some airports in January, not February. 2771

The US government announced additional sanctions and travel restrictions on Cuba Wednesday, following up on an announcement by President Donald Trump earlier this year.Among the specific changes outlined by the Treasury Department are restrictions on travel to Cuba for educational or cultural exchange groups, which will now be permitted only for sponsored groups in the United States, and with the participation of representatives from those groups.Individuals traveling for so called "people-to-people" outreach will no longer be able to visit the country, except where travel arrangements have already been made, or in cases where these individuals are accompanied by permitted, US-based sponsors, a senior administration official explained to reporters on a conference call. 787

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