喀什龟头出现白色粘液(喀什怀孕几天才能测出) (今日更新中)

As we're all focused on the current rollout of the COVID-19 vaccine, a technology known as thin-film freezing is getting a lot of attention. It's groundbreaking and could change the way we administer drugs or use medicine in general.You've probably heard about the need to keep the COVID-19 vaccine cold. It has to be so cold, in fact, that the shipment and transport are challenging. Well, what if that vaccine could be turned into powder?“What we’ve most recently been working on is the elimination of cold chain by storing as a powder, a dry powder where the drug is much more stable than if it was stored as a liquid or as a frozen liquid,” said co-inventor Dr. Robert Williams.Williams said it would eliminate the need for extreme cold storage and transport. The technology isn't new. He got a research grant and came up with it about 15 years ago.Williams, who is also a pharmacy professor at the University of Texas in Austin, said they were working on the technology and its multiple uses when the pandemic hit. And all of a sudden, they got a lot of attention.“We have published over 70 papers on the technology and using it for different products- it’s quite a mature process," Williams said. "We developed it because with other vaccines, the majority of the vaccine cost is in wastage because of this cold chain issue, so we published several key papers where we showed our thin-film freezing technology would protect vaccines - and you wouldn’t need cold chain storage.”Glenn Mattes, President, and CEO of TFF Pharmaceuticals added that the powders can be converted to topical preparations and they are currently working with the US Army to take some of the preparations and would then administer them directly through the eye.TFF is launching thin-film freezing into development through the FDA process. “I use the term ubiquitous because it is and disruptive because it is,” Mattes said. He added that they've explored their technology in the cannabinoid realm. But, as for the COVID vaccine, they're aiming for a second-generation usage.“To truly eradicate the pandemic, you have to have a global response," Mattes said. "The companies we’ve been speaking to certainly recognize the broad utilization of the technology but the application to the developing world, rural area, remote areas, where you can take a powder and inhale it or take the powder and reconstitute it has tremendous potential."Experts say it is only just the beginning as they launch their technology into a new world. 2511

As officials try to put together a picture of the alleged synagogue shooter, one focus of the investigation is his social media postings, a federal law enforcement official told CNN. Here's what we know so far about the suspect Robert Bowers, 46:He allegedly made anti-Semitic statements after his arrestThe shooter made anti-Jewish comments during the incident, a law enforcement official told CNN. The shooting took place on the same day as Saturday Shabbat services. At the time of the shooting, three different congregations were holding services at the Tree of Life facility.In one post, he said he "can't sit by and watch my people get slaughtered" 662

As more businesses open up, along with schools and colleges, there are still some hurdles many people need to get over when it comes to fears associated with COVID-19.Fox 17 spoke with Psychologist Dr. Lyndsay Volpe-Bertram from Spectrum Health about these fears."I don't think six or seven months ago any of us thought we'd be still in this current state," Dr. Volpe-Bertram explained, adding that the differences in the way people are handling the precautions is adding another layer of stress. "I think that range of reaction and behavior is also contributing to our overall stress because everybody is kind of taking a different approach to it."To address a balance, Dr. Volpe-Bertram recommends what's called "Ongoing Calculated Risk Assessment", similar to what many call risk vs. reward."We are looking at it as, 'Is this worth it to me?' Is what I'm going to get as a benefit back from having this experience or putting myself out there in some way, is that worth the possible exposure?", asked Dr. Volpe-Bertram.Essentially she recommends we be efficient and choosy in everything we do, even in socializing or explaining."Rather than saying, 'We have to say yes to everything'. Help us identify what are the most important events for us to be attending? Who are the most important people that we want to spend our time with?"Dr. Volpe-Bertram reminds, as the weather turns and flu season fast approaches, not to stress about it, but instead prepare for more mental well-being."It's important for us to start thinking about what our coping strategies are going to be in the Winter and how are we going to keep ourselves busy. Because we don't want people to stay holed-up in their houses, fearful of going out to places. But we want them to move and feel more comfortable in ways that are safe," said Dr. Volpe-Bertram.This story was first reported by Derek Francis at WXMI in Grand Rapids, Michigan. 1916

ATLANTA, Ga. – The Centers for Disease Control and Prevention (CDC) announced Thursday that it has expanded its list of people who are at an increased risk of getting severely ill from COVID-19.While everyone is at risk of contracting the novel coronavirus, some people are more likely than others to become severely ill, meaning they may require hospitalization, intensive care or a ventilator to help them breathe, or they may even die.Older adults and people with underlying medical conditions remain at increased risk for severe illness, but now the CDC has further defined age- and condition-related risks.Before, the CDC said those 65 and older were at an increased risk of severe illness. Now, the CDC says it has removed the specific age threshold from the older adult classification. The agency 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 for severe illness.The CDC says age is an independent risk factor for severe illness, but risk in older adults is also in part related to the increased likelihood that older adults also have underlying medical conditions.The CDC has also updated its list of underlying medical conditions that increase risk of severe illness. After reviewing reports, studies and various other data sources, the CDC found there is consistent evidence these specific conditions increase a person’s risk of severe COVID-19 illness:· Chronic kidney disease· COPD (chronic obstructive pulmonary disease)· Obesity (BMI of 30 or higher)· Immunocompromised state (weakened immune system) from solid organ transplant· Serious heart conditions, such as heart failure, coronary artery disease, or cardiomyopathies· Sickle cell disease· Type 2 diabetesThe CDC says these changes increase the number of people who fall into higher risk groups. An estimated 60% of American adults have at least one chronic medical condition and obesity is one of the most common underlying conditions that increases one’s risk for severe illness – with about 40% of U.S. adults considered obese.The more underlying medical conditions people have, the higher their risk.The CDC also clarified the list of other conditions that “might” increase a person’s risk of severe illness, including additions such as asthma, high blood pressure, neurologic conditions such as dementia, cerebrovascular disease such as stroke, and pregnancy.A report published Thursday further adds to the growing body of research on the risk for pregnant women. Researchers found pregnant women were significantly more likely to be hospitalized, admitted to the intensive care unit, and receive mechanical ventilation than non-pregnant women. However, pregnant women were not at greater risk for death from COVID-19.“Understanding who is most at risk for severe illness helps people make the best decisions for themselves, their families, and their communities,” said CDC Director Robert Redfield MD. “While we are all at risk for COVID-19, we need to be aware of who is susceptible to severe complications so that we take appropriate measures to protect their health and well-being.”Protecting yourself, your family, and your communityThe CDC says every activity that involves contact with others has some degree of risk right now. Knowing if you are at increased risk for severe illness and understanding the risks associated with different activities of daily living can help you make informed decisions about which activities to resume and what level of risk you will accept. This information is especially critical as communities begin to reopen.Officials recommend that everyone do their part to implement prevention strategies, such as focusing on activities where social distancing can be maintained, washing your hands frequently, limiting contact with and disinfecting commonly touched surfaces or shared items, and wearing a cloth face covering when you are around people you do not live with, especially when it is difficult to stay 6 feet apart or when people are indoors."By taking these steps, you can help protect yourself, your loved ones, and others around you, including those most vulnerable to severe illness," the CDC writes. 4219

Back to school time usually means it's time for a new backpack.Nowadays there are tons of choices in how kids can lug around their belongings. Rolling backpacks, shoulder sling options, or the traditional two-strap pack. But which one is right for them?Will it support their back? Stay together through the school year? Does it look good? These are some of the questions parents grapple with in the middle of shopping aisles.A study by UC San Diego researchers found that children commonly carry about 10 to 20 percent of their body weight in backpacks, which is also the limit recommended by the American Academy of Pediatrics.UCSD researchers tested the correlation between backpack weight and a child's back pain. They tested a group of 8 children and measured spinal pressure at three different amounts of backpack weight meant to mimic 10, 20, and 30 percent of their weight.They found that as the weight of the backpack load increases, back pain in children increases and spinal disc height shrinks as lumbar asymmetry grows.Which brings us back to the original question: How do you make sure a backpack is right for a child? A graphic from the folks at RetailMeNot have outlined how a backpack should rest on a child:Safety strapsBackpack straps are more important than kids think. Shoulder straps should be wide and padded to help distribute the pack's weight evenly, according to the website Healthy Children. Abdominal straps also help distribute weight across the waist, hips, and back.It's also recommended not to wear backpacks on only one shoulder, which shifts all that weight and leads to neck and back pain.Wearing it rightThe top of a backpack should sit one to two inches below the top of the shoulders. Also, the pack should not sit more than four inches below the waistline.The bottom of the backpack should align with the curve of the lower back.Preventing injury on the goWhile at school, its important for kids to be careful while lugging around their backpack. If possible, students should stop by their lockers often to unload any unneeded gear from their backpack. If bending down, kids should use both of their knees while wearing a backpack and not bend at the waist.Learning back-strengthening exercises can also help build up muscles primarily used while carrying weight.Consult a pediatrician if necessaryTalking with your child's doctor about back health is vital. Speak with your child as well about being vocal about back discomfort. And for parents, don't ignore complaints about back pain.If may also be worth speaking with school administrators about lightening the load of work carried around or buying separate textbooks to keep at home. 2740

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