长沙足底肌肉解剖模型(四平三腔两囊管操作训练模型) (今日更新中)

WASHINGTON, D.C. — U.S. officials estimate that 20 million Americans have been infected with the coronavirus since it first arrived in the United States, with millions never knowing they had it.Thursday's estimate is roughly 10 times the 2.3 million cases that have been confirmed in the U.S.“Our best estimate right now is that for every case that we’ve reported, there were actually 10 other infections,” said the director of the Centers for Disease Control and Prevention (CDC), Robert Redfield, during a phone briefing with reporters Thursday. Redfield said that estimate comes from analyzing blood samples from across the country for the presence of antibodies to the virus.Twenty million infections means that only about 6% of the nation’s 331 million people have had the virus, leaving the vast majority of the population still susceptible.“This is still serious,” Redfield said. “But I’m asking people to recognize that we’re in a different situation today than we were in March or April,” with more cases today in younger people who are not as likely to develop serious illness or die from infection, he said.The news comes as the Trump administration works to tamp down nationwide concern about the COVID-19 pandemic at a time when about a dozen states are seeing worrisome increases in cases.Also on Thursday, the CDC announced that it was broadening its list of people who are at a higher risk of getting seriously ill from the coronavirus. The CDC has removed the specific age threshold for severe COVID-19 illness. It now warns that among adults, risk increases steadily as you age, and it’s not just those over the age of 65 who are at increased risk.The agency has also updated its list of underlying medical conditions that increase the risk of severe illness from the coronavirus. 1806

Wauwatosa, Wisconsin is a picturesque suburb outside of Milwaukee home to 48,000 Americans.It’s normally a quiet town filled with restaurants, shops and family homes, but the last few months have been anything but quiet.“We've had over 60 nights of protests and riots,” said Dennis McBride, the mayor of Wauwatosa. “Protests mostly have been nonviolent, but mostly have not been peaceful.”There were multiple nights the city was under a curfew, the National Guard was deployed and businesses were boarded up.Families marched through the streets like never before. The demonstrations began in this community when George Floyd was killed and intensified after a Wauwatosa officer shot and killed a teenager and was not charged.“It's because of the racism we've had in our country for 400 years. We are not immune from that in a suburb,” he said.“We’ve seen that in towns, villages and communities across Wisconsin: folks really leaning into engaging and organizing to see the change they want in their own communities,” said Tomás Clasen, an attorney for the American Civil Liberties Union.Clasen said the rising number of protests in suburban communities gives people who normally wouldn’t participate in a front-row seat to change.“People are starting to realize that the problem is larger and impacts their communities in ways they didn’t necessarily acknowledge,” said the attorney.Restaurant owner Chris Leffler said businesses in town were right in the middle, wanting to support the message of the demonstrators but also wanting to protect their livelihoods.“We do need some police reform, but you know we have to trust our police. You know, there's a balance,” said Leffler.Even weeks after protests ended, the town is still boarded up. “Looking at what's happened around our country, unfortunately, I think that there was some anxiety and we had the same anxieties and thought, ‘Better protect ourselves,’” said Leffler.But he said the worry comes with hope. From outrage, policies and attitudes will change.“Black, white, Republican, Democrat, we're all part of this one community, and really, unity is what we're hoping for here as a community,” he said.There have been thousands of protests across the country this year for racial equality and social justice, and now more than ever, these movements are moving outside major cities into smaller communities like Wauwatosa.Experts say one reason more people are engaging in demonstrations in suburban areas: they can connect easily first on social media.“Having access to social media is really useful for building groups,” said Patti Silverman, founder of PERsist, a progressive women’s advocacy group in Washington County, a suburb outside of Milwaukee. “We started probably four months ago with three members. As of today, we have 400.”Silverman and women across her county are gathering to protest and rally for change, something many of these women have never done before.“People don't like to hear that we're here, but just by existing we have power and we have the ability to make change,” she said.These women are organizing in their suburban community, hoping for fairer government and equality for all. They’re making sure they’re speaking out peacefully but forcefully.“I think people are realizing these issues aren’t just aren’t just things that are happening in big cities, and it’s really easy to be comfortable in this county that’s so white and just think, ‘Well, this doesn’t impact me.’ But this is a time, and we’re seeing in the last four years, the consequences of not speaking out, and this is a time to not sit back and be comfortable and to really use your voice,” said Silverman.Keeping the community involved is something these women and their neighbors want to see continue not just this year but for years to come.“We can't be complacent,” said Silverman. PERsist, along with the local businesses, community leaders and neighbors believe starting on the smallest level, in the quietest communities is the best way to fight the silence stopping change. 4047

WASHINGTON (AP) — The U.S. economy rebounded at a record pace of 33.1% in the July-September quarter, unchanged from the first estimate a month ago.But a resurgence in the coronavirus is expected to slow growth sharply in the current quarter, with some analysts even raising the specter of a double-dip recession.Last week, the number of Americans applying for unemployment benefits rose to 778,000. That’s up from 748,000 the week before, according to the Department of Labor.The Commerce Department reported Wednesday that the overall increase in the gross domestic product, the country’s total output of goods and services, remained the same as its first estimate although some components were revised.Bigger gains in business investment, housing and exports were offset by downward revisions to state and local government spending, business inventories and consumer spending.The Associated Press found that the 33.1% gain was the largest quarterly gain on record, surpassing the old mark of a 16.7% increase in 1950. 1028

WASHINGTON (AP) — Senate Majority Leader Mitch McConnell says the Senate will vote on a trimmed-down Republican coronavirus relief package, though it has a slim chance of passage in the face of Democrats’ insistence for more sweeping aid. He says the GOP will introduce a new targeted proposal, focused on healthcare, education, and economic issues. The Kentucky Republican released the approximately 0 billion measure as senators returned to Washington for an abbreviated pre-election session, as hopes are dimming for another coronavirus relief bill — or much else.McConnell is under pressure from GOP senators in tough reelection races. Those senators are eager to show constituents they are working to ease the pandemic’s strain on jobs and businesses. McConnell’s bill would provide 5 billion to help schools reopen, enact a shield against lawsuits for businesses and others that are powering ahead to reopen, create a scaled-back 0-per-week supplemental jobless benefit, and write off billion in earlier debt at the U.S. Postal Service. There’s billion for a coronavirus vaccine, billion for virus testing and billion to help child care providers reopen. There is additionally billion for farmers.McConnell acknowledged the package he will be putting forward “does not contain every idea our party likes.” And he said it was far less than what Democrats are seeking.But many Senate Republicans are resisting more spending. Talks between top Democrats and the Trump administration broke off last month. 1544

WASHINGTON, D.C. – It will be even longer until Americans can travel aboard cruise ships. A group of the nation’s top cruise lines have agreed to suspend their U.S. operations even further.Cruise Lines International Association (CLIA) announced Wednesday that its ocean-going cruise line members will suspend their U.S. operations until at least Oct. 31, 2020.The association, made up of companies like Carnival and Norwegian cruise lines, had previously suspended U.S. operations until Sept. 15. The CDC’s no-sail order lasts through Sept. 30.The association said it was a hard decision to further suspend operations, but it must be done to protect the public from the devastating effects of COVID-19.“This is a difficult decision as we recognize the crushing impact that this pandemic has had on our community and every other industry,” said CLIA in a statement. “However, we believe this proactive action further demonstrates the cruise industry’s commitment to public health and willingness to voluntarily suspend operations in the interest of public health and safety, as has occurred twice prior.”CLIA says its cruise line members will continue to monitor the situation with the understanding that they will revisit a possible further extension on or before 30 September 2020.“At the same time, should conditions in the U.S. change and it becomes possible to consider short, modified sailings, we would consider an earlier restart,” wrote CLIA.CLIA says its most recent economic impact study indicated the U.S. supports nearly half a million American jobs and generates billion annually in economic activity throughout the country. According to the association, each day of the suspension of U.S. cruise operations results in a loss of up to 0 million in economic activity and 800 direct and indirect American jobs.The impact of the suspension is particularly profound in states that depend heavily on cruise tourism, including Florida, Texas, Alaska, Washington, New York and California, according to CLIA.The following global cruise lines are part of the association:AIDA CruisesAmerican Cruise LinesAzamaraCarnival Cruise LineCelebrity CruisesCelestyal CruisesCosta CruisesCrystal CruisesCunard LineDisney Cruise LineHolland America LineMSC CruisesMystic CruisesNorwegian Cruise LineOceania CruisesPearl Seas CruisesPONANT Yacht Cruises and ExpeditionsPrincess CruisesRegent Seven Seas CruisesRoyal Caribbean InternationalScenic Luxury Cruises and ToursSeabournSeaDream Yacht ClubSilversea CruisesTUI CruisesVirgin VoyagesWindstar Cruises 2562

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