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As states across the country grapple with an increase in coronavirus cases and a huge demand for tests, many businesses are looking for other ways to get more mileage out of their supply chain.Like with anything else, supply and demand is a constant struggle. In this unprecedented era, the demand for things like coronavirus tests is so large that public health departments don't have a choice but to figure out ways to make our supplies last. Several states are examining pooled testing. California's Public Health Department says it's to "better leverage testing resources."Pooling is something that blood banks have used for decades to keep their blood supply safe. Dr. Claudia Cohn is the Chief Medical Officer of the AABB, formerly known as the American Association of Blood Banks.“If you have 100 people that need to be tested and if you test each of them, you’ll do 100 tests. If you find that your test is sensitive enough that you can pool together 20 samples at the same time, instead of having 100 tests, you can have five pools of 20,” Dr. Cohn said.Now, if one of those five pools is positive, then Dr. Cohn says, "You’ll need to break it out and test each of those separately. So, let’s say you have one positive person in a pool of 100 people, you either do 100 tests and find one positive or you do five pools of 20, four of those pools will be negative, so you’ve done 4 pools and covered 80 people."The test works by taking a tiny sample from each person who was tested.“When you take a swab from everyone’s nose, you isolate the DNA from that swab,” Dr. Cohn said about the PCR test, which is generally a nose swab. “It’s not a lot, it’s a small amount but it’s enough. Because these tests are very, very sensitive.”Those tests are so sensitive, and they have to be, that pooling can really only work if the test can handle, as in detect, multiple samples at once. The FDA mandates that.“The FDA is quite demanding as they should be in terms of making sure tests work well and are safe,” Dr. Cohn said.And Dr. Cohn says, pooling wouldn't work in an area where there's a large outbreak, which means a large number of people would test positive regardless of pooling. In the blood world, this strategy has been perfected.“You are taking 100 samples and taking a drop from each sample and putting it together,” Dr. Cohn said. “You are testing every single person who comes through. In the blood world safety is before everything."Blood banks test for HIV, Hepatitis C and B and well as COVID-19 antibodies, according to the American Red Cross. And, as this pandemic moves through our communities, Dr. Cohn says our blood supply needs to remain strong.“After that initial spike, it went down again and that was okay because elective surgery had been canceled, so the demand for blood had gone down as well so for a while we were at a good balance of demand and supply. But then elective surgeries opened up and hospitals went back to full service and we’re in a shortage again,” Dr. Cohn said. 3017

AUSTIN, Texas. (KGTV) -- A series of explosions in Austin has terrified residents as hundreds of local and federal officials try and determine who is behind the incidents. The first explosion was set off on March 2 and killed 39-year-old Anthony Stephan House. Numerous other people have been killed or injured by the series of bombings including 17-year-old Draylen Mason, who was killed after a package bomb went off inside his home on March 12. Mason's mother was also injured in the explosion. A 75-year-old woman, 22-year-old man and a 23-year-old man were also all injured in the serial bombings. The six bombings left police in Austin warning residents to not take any chances, saying if it looks suspicious, don't approach it. The timeline below shows all six of the bombings federal officials believe are tied together:  887

At least 285 U.S. children have developed a serious inflammatory condition linked to the coronavirus and while most recovered, the potential for long-term or permanent damage is unknown, two new studies suggest.The papers, published online Monday in the New England Journal of Medicine, provide the fullest report yet on the condition.The condition is known as multisystem inflammatory syndrome in children. It is considered uncommon and deaths are rare; six children died among the 285 in the new studies.Including cases in Europe, where it was first reported, about 1,000 children worldwide have been affected, a journal editorial said.The federal Centers for Disease Control and Prevention’s case definition includes current or recent COVID-19 infection or exposure to the virus; a fever of at least 100.4 for at least 24 hours; severe illness requiring hospitalization; inflammatory markers in blood tests, and evidence of problems affecting at least two organs that could include the heart, kidneys, lungs, skin or other nervous system.Digestive symptoms including nausea and diarrhea are common. Some children may have symptoms resembling Kawasaki disease, a rare condition in children that can cause swelling and heart problems.At least 35 states have had cases, and they seem to crop up a few weeks after local COVID-19 activity peaks, said Dr. Adrienne Randolph of Boston Children’s Hospital. She is a lead researcher for a multistate study that includes CDC scientists. The second paper involved 99 children in New York state, where the first U.S. cases occurred.Combined, the papers show 285 cases from March thru mid to late May but Randolph said additional U.S. children have been diagnosed in June.Most had current or recent COVID-19 infections but had previously been healthy.About 80% of children in the multistate study had heart-related problems, which included coronary aneurysms — a bulge in a heart artery that can be fatal.“Those need to be followed up,” Randolph said. “This is a life-threatening concern for a lot of patients.”Most affected children had no other health condition but about 30% were obese. The condition also appears to disproportionately affect Latino and Black children and boys.The average age was 8 years old. Researchers don’t know if adults can be affected.___Follow AP Medical Writer Lindsey Tanner at @LindseyTanner.___The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content. (hyperlink ‘support’ with this: http://bit.ly/2ptoKnW 2618

ATLANTA, Ga. -- From the motivational speeches of Dr. Martin Luther King Jr. to the spiritual guidance of Mahatma Gandhi, Morehouse College in Atlanta is literally covered with inspirational messages.One phrase, however, has become the mantra for what it takes to become a Morehouse man:“Iron sharpens iron,” said Morehouse College president Dr. David Thomas.Thomas says students and staff at this historically black men’s college have turned struggles into strengths for more than a century.“What we do here is something that doesn’t happen anywhere else on the planet,” he said.The Morehouse campus is quiet this summer with all classes now being taught online. A decision Thomas says may spill over into the fall semester.“I’ve got to do the best job I can for this college,”said Thomas. With staff and salary cuts already happening, the impacts of COVID-19 could last much longer.“When you talk to our students about their experience being here, they will often talk about the power of being in a place where black male excellence is an expectation,” Thomas said. “And that’s hard to communicate in a virtual experience."Morehouse’s 2020 valedictorian, however, was able to express the difficultly of this new reality in simple terms“I think my experience when COVID hit was, I describe it as a little disappointing,” said new graduate Golden Daka.Though Daka is disappointed, he says his class has turned this pandemic into a learning experience.“It let us know that life isn’t not guaranteed and the most precious moments that you cherish could easily be taken away from you,” he said. “So, a lot of people are approaching this as a form of adversity to get stronger an to get better in areas of weakness.”In addition to closing campus, Morehouse College has also canceled all fall sports, which they say is the first Division II HBCU in the country to make that decision.“It’s heartbreaking for me,” Thomas said.Despite the disappointment, Thomas says Morehouse is more focused on academics than athletics, adding that the key to reopening campus is finding a vaccine.“We’re going to have to do that before I think we can declare victory against the virus,” he said.Morehouse now has the chance to play a role in that victory. Its school of medicine was awarded a million government initiative to combat COVID-19 in minority communities, something Thomas believes will help better the world.“Only history will determine it,” he said.A history of excellence, as iron continues to sharpen iron. 2511

As people prepare to travel for Christmas, experts are concerned about another spike in coronavirus cases.We are almost a month out from Thanksgiving, and according to the COVID Tracking Project, more than 47,000 people in the U.S. have died from COVID-19 since Thanksgiving.And although the CDC advised against traveling, the Transportation Security Administration screened 9.5 million travelers during the 10-day Thanksgiving travel period.TSA also screened more than 3.2 million people at airports nationwide this past weekend.And as people gear up to spend the Christmas holiday with loved ones, the surge of new COVID-19 cases continues with no end in sight.The Harvard Global Health Institute and Brown School of Public Health created a risk-assessment tool that color-codes states with over 25 new daily cases per 100,000 people. The color red on the map means the state is considered "at a tipping point."According to the Harvard and Brown researchers, the 10 worst states considered to be "at a tipping point" are Tennessee, Rhode Island, California, Alabama, Arizona, Oklahoma, Indiana, Utah, Arkansas, and Delaware.According to Johns Hopkins University data, in Tennessee, the state's positive rate is 19.2%.In Alabama, the state's positive rate is 40.4%. Arkansas's positive rate is 18.7%, Arizona's is 13.1%, Delaware's is 7.7%, 13.3% of COVID tests in California are positive, Oklahoma's positive rate is 21.1%, Indiana has an 11.6% positive rate, Rhode Island is at a 6.3%, and 17.6% of COVID tests in Utah are positive.According to the CDC, between 1.2 million to 2.3 million new cases are likely to be reported in the week ending January 9, 2021. 1671