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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

ATLANTA (AP) — The Georgia Bureau of Investigation has completed its probe into the shooting death of Rayshard Brooks, more than three months after the Black man was fatally shot by a white officer outside a fast-food restaurant in Atlanta.Agency spokesperson Nelly Miles confirmed to E.W. Scripps in an email that the findings from the investigation were turned over to Fulton County District Attorney Paul Howard on Monday.Miles told E.W. Scripps in an email that the case file is not available for release at this time.Howard has already charged two officers involved in the June 12 incident.Former Atlanta police officer Garrett Rolfe and officer Devin Brosnan arrived at a Wendy's because Brooks' vehicle was parked in the drive. He was asleep at the wheel, which surveillance video and footage from police body and dashboard cameras show.After a brief discussion, the officers submitted Brooks to a field sobriety test, which he failed.According to officials, Brooks offered to lock his parked car and walk home, but the officers informed him he was under arrest. A struggle ensued, Brooks tried to flee the scene after grabbing Brosnan's stun gun. Rolfe then shot Brooks in the back when Brooks pointed the stun gun in Rolfe's direction.On June 17, Rolfe was charged with felony murder and 10 other crimes, including four counts of aggravated assault with a deadly weapon and several violations of his oath of office.Brosnan was placed on administrative duty and is currently free on a ,000 signature bond, CNN reported. Brosnan faces charges of aggravated assault and violations of oath of office.In July, Rolfe was released from jail after posting a 0,000 bond. Brosnan faces charges of aggravated assault and violations of oath of office.Brooks' death sparked renewed demonstrations in Atlanta after turbulent protests following the death of George Floyd in Minneapolis in May. 1901

AURORA, Colo. — When a fawn found itself in the basement foundation of a home under construction, it was firefighters to the rescue. On Sunday evening, residents in a southeast Aurora, Colorado neighborhood called on three of their neighbors, who happened to be off-duty members of South Metro Fire Rescue and the Thornton Fire Department, to rescue the young deer. When it was first lifted out of the basement foundation, it ran to the edge of the property and tried to squeeze through metal fencing, but couldn't fit. The firefighters gave the animal another boost over the fence and it bounded away, said a spokesperson with SMFR.  692

As Thousand Oaks comes to grips with the dual traumas of a deadly mass shooting and destructive wildfires, Brian Hynes will have to decide whether to reopen the Southern California bar where 12 people were killed.The Borderline Bar & Grill, the kind of place that comforted and supported the community in times of distress, is closed after a Marine veteran opened fire there last week in what authorities called a "horrific scene" before he apparently took his own life.Will the bar reopen? Hynes, the establishment's owner, said he knows how he'll come to a decision."With what Borderline is to ... my community, I don't know if (reopening) is going to feel right. But once I stand inside that building, it's going to be like going to my childhood home, and I'll know. I'll know then," he told CNN's Brooke Baldwin on Monday afternoon."There's no way I'm not going to reopen out of fear or anything like that. If it works, we will definitely reopen, but right now ... with the fires going on in our same community ... I'm trying to get people back in their home beds, with their pets and their families." 1117

ATLANTA — President-elect Joe Biden is thanking Georgia voters for delivering him the state in last month’s election and asking them to follow up by electing Democratic Senate candidates Jon Ossoff and Raphael Warnock.Biden traveled to Atlanta for a post-election rally Tuesday to help the Democrats looking to knock off incumbent Republican Sens. Kelly Loeffler and David Perdue in Jan. 5 runoffs. It's the president-elect’s second foray outside the Wilmington, Delaware, area since last month’s election.Biden is the first Democratic presidential candidate to win Georgia since 1992. He'll return to the state Tuesday to campaign alongside Jon Ossoff and Raphael Warnock ahead of the Jan. 5 runoff elections that will determine Senate control.As it stands, the Republicans hold a 50-48 majority in the upper chamber. But if both Ossoff and Warnock win their January runoff elections, Democrats would take control of the Senate by virtue of vice president-elect Kamala Harris' tiebreak vote.WATCH RECAP:A day after the Electoral College affirmed his victory, Biden used his remarks to call for unity. But he also made the case that he badly needed “doers and not roadblocks" once he takes office next month.“We can get so much done, so much that can make the lives of the people of Georgia and the whole country so much better,” Biden said. “And we need senators who are willing to do it, for God’s sake.”If the Democrats win both Georgia runoffs, Biden would enter office with Democratic control of both chambers of Congress, giving him far more leverage to push his agenda.“Are you ready to vote for two United States senators who know how to say the word ‘yes’ and not just ‘no’?” Biden said at the drive-in rally.According to the Associated Press, Warnock and Ossoff could benefit from riding Biden's coattails. Biden finished with more votes than any candidate during the 2020 election — but Ossoff ran about 88,000 votes behind President Donald Trump and about 100,000 votes behind Biden.Trump campaigned for Republican candidates, Sen. Kelly Loeffler and Sen. David Perdue, earlier this month. 2109

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