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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 (AP) — Texas Lt. Gov Dan Patrick says he's offering up to million in defense of President Donald Trump’s unsupported claims of irregularities in the U.S. presidential election. The Republican said Tuesday he would pay out rewards for information that leads to voter fraud arrests and convictions. A former chief Texas ethics regulator suggested that paying reward money, which would come from Patrick’s political campaign, could run afoul of federal campaign finance laws. There's no evidence of widespread fraud in the 2020 election. 559

At least five inmates at the Sumner County Jail in Gallatin, Tennessee suffered overdoses after ingesting heroin possibly cut with fentanyl.The drugs were somehow smuggled into the jail. The five inmates were hospitalized, according to reports on Monday.Also, nursing staff at the jail complained of exposure symptoms and needed treatment. Parts of the jail were being cleaned and decontaminated.Reports stated an inmate was brought into the jail Sunday for a violation of community corrections. Monday morning, she was placed in her cell, and around 6 a.m. other inmates began to show signs of respiratory distress.Authorities said it's believed those who were taken to the hospital voluntarily shared whatever substance was brought into the jail.Hospital staff told officials none of the inmates were at risk of death. The investigation remained ongoing. 864

ATLANTA (AP) — Investigators in Georgia say Chicago rapper King Von was among three people shot and killed in an early shooting Friday outside a nightclub in Atlanta that also left three people wounded. The Georgia Bureau of Investigation says King Von, whose real name is Dayvon Bennett, was with a group of men at the Monaco Hookah Lounge. When they arrived, two men approached the group in the parking lot and an argument escalated to gunfire. "The preliminary investigation indicates that Dayvon Bennett, aka King Von, and a group of men left the Opium Nightclub and went to the Monaco Hookah Lounge," GBI said in a statement. "Once there, two men approached the group in the parking lot, and the two groups of men started to argue with each other. The argument quickly escalated to gunfire between the two groups.On- and off-duty Atlanta police responded. Six men were ultimately shot. According to the Associated Press, the APD issued a statement saying its officers did not kill the rapper.Three are being treated for their injuries.Empire, Bennett's record label, released a statement via Twitter calling Bennett “a natural storyteller” whose latest album offered “an inside perspective on neighborhood life and trauma wrought by the criminal justice system.” 1275

As the Democrats kicked off Night No. 1 of its four-night virtual national convention, George Floyd’s brother Philonise Floyd spoke out against his brother’s death.Philonise Floyd led the convention in a moment of silence in honor of his brother and others who have died as victims of "hate and injustice.""George should be alive today,” Philonise Floyd said. “Breonna Taylor should be alive today. Ahmaud Arbery should be alive today. Eric Garner should be alive today. Stephon Clark, Atatiana Jefferson, Sandra Bland—they should all be alive today. So it's up to us to carry on the fight."While most of those named by Philonise Floyd died while in police custody, Arbery was killed in a shooting by civilians. Three Georgia men, Travis McMichael, Gregory McMichael, and William "Roddie" Bryan were charged in connection with Arbery's death. His death came to light after it took 74 days before anyone was charged in connection with his death. Preceding Floyd at the virtual convention was Muriel Bowser, Washington D.C.’s Democratic mayor who called out President Donald Trump for using federal agents to deploy tear gas on a crowd of Black Lives Matter protests. During the height of the protests, federal agents used tear gas to disperse a crowd moments before Trump emerged from the White House to visit a burned out church across the street from the White House.“Where we were peacefully protesting, Donald Trump was plotting,” she said. “He stood in front of one of our most treasured houses of worship and held a Bible for a photo op. He sent troops in camouflage into our streets. He sent tear gas into the air—federal helicopters, too. I knew if he did this to D.C., he would do it to your city or your town.”During Bowser’s remarks, Trump’s campaign panned Bowser for saying she was “proud” of protesters. While Bowser wouldn’t initially commit to removing a “Defund the Police” mural from a D.C. street, city crews have since paved over the mural. 1967

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