张家口女性乳房解剖模型(陕西半侧病理模型) (今日更新中)

When a vaccine is approved, who will get it? How will it get to them?Johns Hopkins has a plan to make front line workers and those most vulnerable first in line. Other experts say that may not be the best approach.“It may be better to immunize people who are at high risk of transmitting the virus both because of jobs, living situations and other circumstances,” said Dr. Ezekiel Emanuel while speaking with the head of the Journal of the American Medical Association. “And that I think we have to leave an open mind and look at some detailed modeling about what the best way is to reduce the premature mortality.”Emanuel says transmission between health care workers and patients is basically zero where he is. He says effective PPE use is the reason.The groups Johns Hopkins said should get a vaccine first could be as big as 90 million people.Emanuel says there won't be enough doses out of the gate to get all of any initial groups.“You don’t actually distribute it evenly among countries,” he said. “You concentrate on countries that at the moment when you have the vaccine have severe hot spots and where the vaccine is going to make the biggest difference in terms of reducing premature death.”Johns Hopkins experts say a vaccine's effectiveness is measured on preventing disease. That doesn't mean it prevents infection and transmission. We won’t know how effective it will be until after it’s in use.“A disease transmission strategy makes a lot of sense, but we need a lot more information before we can know who to prioritize,” said Dr. Eric Toner, a senior scholar at the Johns Hopkins Center for Health Security. “It’s quite possible we will go to a strategy like that.”The World Health Organization said younger people in their 20s, 30s and 40s are increasingly driving spread.The first vaccines will likely be two doses. Experts say that means double the syringes, needles, vials and other supplies, along with getting people to come back for a second dose. 1980

When Madame Tussauds Wax Museum reopens on Friday, President Donald Trump's wax figure will greet anyone who walks in, while donning a mask. 148

When it's one hundred degrees in Washington D.C., it's hard to get outside to do anything. But for supporters of the late Congressman John Lewis, the opportunity to pay respects to the civil rights icon is worth the sweat. "We knew before coming out here that the heat index would be 105," Lenora Simpson said. "He never stopped, he never gave up, he was always fighting," Simpson added. "I always tell my grandchildren if it wasn’t for the pioneers we don’t know where we would be," Simpson added. Simpson, like so many men and women lining up outside the U.S. Capitol, never met Lewis. They just know his legacy as a fighter for equality. 27 year-old Joshua Maxey, however, did meet Lewis five years ago during an interview. He stood in line Monday thinking of the advice Lewis gave the man. "[He said] now it’s your time, It’s your generations time to pick up the mantle, obviously those words are still stuck with me today," Maxey said. 949

Whole Foods is getting even more Amazon-y.Amazon, which purchased Whole Foods last year, is offering its Prime members an additional 10% off sale items when they shop at Whole Foods.The additional discount will apply to hundreds of products throughout the stores. To get the discount, Prime members will have to scan the Whole Foods app at checkout, after signing into the app with their Prime membership.Earlier this year, the companies launched free two-hour delivery on Whole Foods groceries in 10 test cities, through Amazon's Prime Now service. Amazon expects to expand that offering later this year. Eligible Prime members also receive 5% back on Whole Foods purchases when using the Amazon Prime Visa card.Amazon now has more than 100 million Prime members. It also announced it would raise the annual cost of membership by 20% to 9 a year, from .Amazon cut prices at Whole Foods for all customers once it completed its purchase of the chain in August, and announced another round of price cuts in November.  1034

White House comms director Alyssa Farah says a document claiming ending the pandemic was an administration accomplishment was “poorly worded.” She says President Trump does not believe the pandemic is over. “The intent was to say that it is our goal to end the virus.”— Kaitlan Collins (@kaitlancollins) October 28, 2020 328

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