临沧一般什么时候容易怀孕(临沧同房后多久可以用试纸测孕) (今日更新中)

WHEATON, Ill. -- As the death toll from the coronavirus nears 200,000, recovery can be difficult for those who have survived the illness. But the first ever double-lung transplants for COVID-19 survivors is providing new hope for medical centers around the country and world.Brian Kuhns is at the beginning of a long and grueling road to recovery.Each day, he endures several difficult physical therapy sessions to rebuild his weakened body.“This is real tough,” said Kuhns. “All this stuff runs through my mind that I have to do and now I can't be like this.”Kuhns, who initially didn’t take the coronavirus seriously, contracted the deadly virus in early March. The illness was like nothing he’d ever felt before.“It was just like, I'm kind of walking dead. Fever, shaking so hard I can't believe it.”The virus that has now taken the lives of more than 190,000 Americans was destroying his lungs.About 100 days on life-support and isolated from his family for more than three months, the 62-year-old grandfather was near death more than once.“Yeah, I thought I was going to die for sure. I thought it was over,” said Kuhns.After 39 years at his side, Kuhns' wife Nancy couldn’t be in the hospital with him. On the phone, she pushed him to keep fighting.“I keep give him a lot of confidence even when they told me he wasn't gonna make it. I kept telling them that he was,” she said.His doctors at Northwestern Memorial Hospital determined his only chance for survival was a double-lung transplant.After 10 hours in surgery, Kuhns became only the second known coronavirus patient ever to have both lungs replaced.“I fought back, gasping for air, 24 hours a day. As hard as you could breathe,” said Kuhns.Dr. Mahesh Ramachandran, the chief medical officer at Northwestern Medicine’s Marianjoy Rehabilitation Hospital, says they’ve already discharged 125 COVID-19 patients since the pandemic began. Rehab, says Dr. Ramachandran, is essential to recovery.“They get quite deconditioned. They get quite weak. They have neurologic problems, cardiac problems that need to be managed before they can safely go home,” said Dr. Ramachandran.Two months after the revolutionary transplant, Kuhns is still getting used to his new lungs.“I could feel it all the way down,” he said with a deep breath.But he continues to fight and implores others to wear a mask and avoid others or face the consequences.“This is a crazy disease. Some people get away with it and other people it nails,” said Kuhns. “I was one of the ones it nailed. So, you want to make a choice. You know which one you want to be.”After nearly six months in the hospital, if all goes well, he could go home by the end of the month. 2692

When Dr. Harold Bornstein described in hyperbolic prose then-candidate Donald Trump's health in 2015, the language he used was eerily similar to the style preferred by his patient.It turns out the patient himself wrote it, according to Bornstein."He dictated that whole letter. I didn't write that letter," Bornstein told CNN on Tuesday. "I just made it up as I went along."The admission is an about face from his answer more than two years when the letter was released and answers one of the lingering questions about the last presidential election. The letter thrust the eccentric Bornstein, with his shoulder-length hair and round eyeglasses, into public view."His physical strength and stamina are extraordinary," he crowed in the letter, which was released by Trump's campaign in December 2015. "If elected, Mr. Trump, I can state unequivocally, will be the healthiest individual ever elected to the presidency."The missive didn't offer much medical evidence for those claims beyond citing a blood pressure of 110/65, described by Bornstein as "astonishingly excellent." It claimed Trump had lost 15 pounds over the preceding year. And it described his cardiovascular health as "excellent."The White House didn't respond to a request for comment about Bornstein's claim.Later, as questions mounted over the health both of Trump and his rival Hillary Clinton, Bornstein offered a more businesslike assessment, listing things such as Trump's height, weight and prescription medications.He later told CNN's Drew Griffin he'd dashed off the first letter as he was seeing patients."I was just rushed for time," he said in September 2016. "I had people to see."He insisted then that the words were his own."Did I really write that letter? Yeah," he said.Now, as Bornstein re-enters the spotlight claiming Trump's ex-bodyguard Keith Schiller robbed his office when Schiller retrieved Trump's medical records, the story behind the letter is becoming clearer."That's black humor, that letter. That's my sense of humor," he said. "It's like the movie 'Fargo': It takes the truth and moves it in a different direction."He said Trump read out the language as Bornstein and his wife were driving across Central Park."(Trump) dictated the letter and I would tell him what he couldn't put in there," he said. "They came to pick up their letter at 4 o'clock or something." 2369

With news of two highly effective COVID-19 vaccines on the horizon, health officials and scientists are giving us new insight into how we could gain herd immunity."If we think of the population as a single group of people with all similar risks and susceptibilities and behaviors, we need 60% of people to be immune, meaning that not only they don’t get sick, but also they don't pass on the virus to other people," says Dr. Stuart Ray, an infectious disease professor and herd immunity expert at Johns Hopkins University.Dr. Ray says achieving herd immunity with the help of a COVID-19 vaccine would mean enough people would either get the vaccine or already have recovered from the virus and be immune to help stop the spread of the virus."It's a little bit like this notion that if you’re going to pass on a message from a lot of people in a group, they have to speak the same language. And the more people don't speak the language, the harder it's going to be to pass that message and there’s a threshold at which the message just gets stopped," says Dr. Ray.Still, it would take a certain number of people to get the vaccine and have that immunity last in order to reach herd immunity. Stanford University's Dr. Bali Pulendran hopes that we can achieve herd immunity, even though there are a certain number of people who are still hesitant to take the vaccine."I think we should remember that a vaccine that is 95% effective is only effective if the majority of people in a population take it. If only half the population or only 60% of the population take it, then we are unlikely to have achieved the level of herd immunity that you need for curbing the disease," says Dr. Pulendran.And if the new COVID-19 vaccine requires two doses, how crucial will it be to make sure people receive that second round of immunization?Asked whether follow up will be a concern, Dr. Ray says, "I think it is a possible concern. We’re going to do a lot of learning. So, one of the things we’ve learned is that some vaccines we thought you needed multiple doses, one dose works pretty well."Doctors say research will be ongoing on the vaccine and the virus itself to ensure people will be protected as much as possible, because so many are hopeful for an end to COVID-19. 2268

While shooting #NeowiseComet I turned and got a shot of the Milky Way. Nothing special here and full of planes but if you want to feel tiny on this little blue dot look at all those stars. pic.twitter.com/hxU5hKl8T4— Mike Vielhaber (@MVielhaber) July 14, 2020 267

WILMINGTON, Del. – Joe Biden is calling for a nationwide mask mandate.“Every governor should mandate mandatory mask wearing,” said the presumptive Democratic presidential nominee, citing estimates from experts who say a mandate could save 40,000 lives over the next three months.Biden’s remarks came after meeting with public health experts with newly announced running mate Kamala Harris on Thursday.He said they spoke about schools reopening, the distribution of possible vaccines, the existence of racial disparities, and the lack of testing capacity. But he zeroed in on mask wearing.“It doesn’t have anything to do with Democrats, Republicans or Independents, it has to do with a simple proposition,” said Biden. “Every single American should be wearing a mask when they are outside for the next three months at a minimum.”Harris then spoke after Biden finished and reiterated the need for wearing a mask. She mentioned the more than 166,000 people who have died from COVID-19 so far in the U.S.“We know those individuals represent families, loved ones, grandparents, parents, sisters and brothers, aunts and uncles, of people that are mourning their loss every day,” she said. “So what real leadership looks like is Joe Biden, to speak up, sometimes telling us stuff that we don’t necessarily want to hear, but we need to know.”Watch their remarks below:The event came a day after the pair’s first appearance as running mates during an event at a high school in Wilmington, Delaware.During her speech, Harris took aim at President Donald Trump’s response to the pandemic.“At the president's mismanagement of the pandemic has plunged us into the worst economic crisis since the great depression, and we are experiencing a moral reckoning with racism and systemic injustice that has brought a new coalition of conscience to the streets of our country demanding change,” Harris said. “America is crying out for leadership, yet we have a president who cares more about himself than the people who elected him, a president who is making every challenge we face even more difficult to solve, but here is the good news. We do not have to accept the failed government of Donald Trump and Mike Pence.”Trump responded Wednesday evening, saying "I was surprised he picked her because of the horrible way she spoke about him, and frankly because she dropped like a rock."Biden and Harris will likely be holding these types of events often as the 2020 election season ramps up. The Democratic party will kick off its campaign next week with its virtual convention, which will feature several prominent party leaders, including the nominees.In the 24 hours following Biden’s VP announcement, his campaign says he raised million, which more than doubled the campaign’s previous record. 2788

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