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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

At least 49 people were killed when a plane approached the runway from the wrong direction, crashed and burst into flames while landing at Kathmandu's Tribhuvan Airport in Nepal on Monday.Flight BS 211, which belongs to US-Bangla Airlines, a privately owned Bangladeshi carrier, was flying from Dhaka, Bangladesh, police spokesperson Manoj Neupane said.There were 71 passengers on the plane including the crew, said Kamrul Islam, the head of public relations for for US-Bangla.Plane crashes at Nepal's Kathmandu airport Forty bodies were recovered at the scene, nine died in hospital and 22 survivors are receiving treatment in hospital after the crash at 2:15 p.m. local time, Neupane said.The passengers were mainly Nepalese and Bangladeshi with one from China and one from the Maldives, Tribhuvan International Airport general manager Raj Kumar Chhetri told CNN. He did not yet know the nationalities of the four crew members.The plane approached the runway from the wrong direction, according to Chhetri."The plane had permission to land from the southern side of the runway but they instead landed from the northern side. Authorities do not know why they did not land from the southern side," Chhetri said.Amanda Summers, a retired American living in Kathmandu, told CNN she saw the crash of flight BS 211 from her rooftop overlooking the airport."I was on my rooftop that overlooks Kathmandu from the top of the valley -- I spend most of my time there -- when I saw the plane flying at very low altitude," she told CNN by phone."It was flying northwards and it was much too low. I thought at first that maybe it was extra cloud cover that was forcing the plane to fly low. Then I saw the plane change direction almost completely and it was flying straight towards us. Then it lost more altitude and finally crashed."I saw one spark, or flash. Then seconds later I saw another bigger one. It was almost as if the plane might have bounced. Then no more light but a tall billow of thick black smoke rose in the air," she added."We had done boarding, waiting to take off and then a 70-seater ATR plane was approaching to land and everyone in our plane started to look towards it. And then 30 second later there was smoke," traveller Shradha Giri, who was at the airport waiting for a domestic flight, told CNN.ATR is a Franco-Italian aviation company known for its turboprop planes.According to Flightradar24, the plane was a Bombardier Dash 8 Q400, which the company describes as "the world's most modern turboprop."The-CNN-Wire? & ? 2018 Cable News Network, Inc., a Time Warner Company. All rights reserved. 2624

At a small store off a two-lane road in rural South Carolina, "lightning struck," the excited mayor of Simpsonville said Wednesday.Mayor Janice Curtis said she found out from a reporter that the winning ticket in the .537 billion Mega Millions drawing had been sold in her town.According to the mayor, the journalist asked, "How do you feel about this happening in little ol' Simpsonville?' And I about fell out. I had no idea. Can you believe it? One ticket! Here!"Simpsonville is the kind of town where farm fields are giving way to housing developers. The city grew from 18,000 to 22,000 people as the Greenville suburbs encroached over the past seven years. 671

Aspiring British actress Kadian Noble can move forward with her sex trafficking lawsuit against disgraced media mogul Harvey Weinstein, a federal judge in New York ruled Tuesday.Noble accuses Weinstein of sexually assaulting her in a hotel bathroom in Cannes, France, in 2014 and says Weinstein coerced her with talk of a potential movie role for her.Noble filed suit in November against Harvey Weinstein, his brother and then-business partner Bob Weinstein, The Weinstein Company LLC and Weinstein Company Holdings LLC.On Monday, US District Court Judge Robert W. Sweet granted Bob Weinstein's motion for dismissal but denied one from Harvey Weinstein.The judge wrote it would be the first instance in which a plaintiff asked for the Trafficking Victims Protections Act to be applied to conduct like that alleged in the lawsuit. 837

Attending college from a laptop in your childhood bedroom might not be the experience you had in mind.But just because you’re not living in a dorm this fall doesn’t mean that expenses disappear. Your cost of attendance might have changed if you’re learning remotely due to COVID-19, but colleges will factor at-home or off-campus living expenses into your overall costs.And you can still use financial aid — including student loans — to pay for them.How cost of attendance worksColleges determine their own cost of attendance for each academic year. This amount factors in all of your direct costs including tuition, fees, room and board, as well as estimates for books, supplies, technology and transportation. Schools often have different cost-of-attendance calculations for students who live in dorms, off campus or even in another state.Your financial aid and student loans are applied first toward tuition and fees, then room and board. Any remaining funds are distributed to you to use for living expenses.Your aid package might shift if your cost of attendance changes.For example, you can borrow money only up to the total cost of attendance; if that number goes down, so does the amount you can borrow. And if any part of your aid package is pegged to living on campus and you no longer are, your aid could change.How cost of attendance is different this yearCost of attendance is adjusted annually, but some schools are modifying their calculations due to the pandemic. For example, Williams College, a private school in Williamstown, Massachusetts, reduced its cost of attendance for 2020-21 by 15%. Williams College is planning a hybrid of in-person and remote learning — students can live on campus if they want to.Schools that go fully remote will have few — or no — options for on-campus housing. And that could mean heading back to your parents’ house or finding off-campus accommodations.Your school might break down the cost of attendance according to your living situation. Here’s what 2020-21 looks like at the University of California, Berkeley, for example, where students will attend remotely for the start of the fall semester:Living in a campus residence hall: ,460.Living in an on-campus apartment: ,876.Living in an off-campus apartment: ,920.Living with relatives: ,492.If your school goes remote, the cost of attendance will be modified for all students. But if you have the choice to return to campus and stay home instead, you must let the college know your plans so your cost is adjusted.“It’s actually less expensive if students stay home and take classes remotely,” says William Hudson Jr., vice president for student affairs at Florida A&M University in Tallahassee, which is planning a hybrid approach.Cost of attendance represents the ceiling on what you can borrow. Every dollar you don’t have to borrow is a dollar you don’t have to repay, with interest, down the road. That means if you stay home rent-free or share an apartment with others to save on living costs, you’re way ahead in the long run.Here are some possible college living arrangements you’ll have in the fall and how to pay for them:Living on campus for in-person or online classesIf your school is operating an in-person or hybrid model where you live on campus, your cost of attendance won’t change, which means your financial aid won’t change either.But your campus could close during the school year due to COVID-19. If this happens, as it did to many colleges last spring, your school will likely reimburse a prorated amount for nontuition costs like room, board and facility fees.Multiple schools that are planning to open in person are also moving to remote instruction after Thanksgiving break. Some schools are also staggering move-in dates. Those factors could alter the total cost of room and board you’re paying this semester.For example, at Penn State University, students will start the fall semester in person but switch to remote learning in late November. To reflect this change, the cost of a standard double room was lowered by 7 — from ,427 to ,820 — and the midlevel meal plan was lowered from ,449 to ,193.Living off campus on your own or with roommatesLiving off campus, you won’t have room and board taken into consideration, but you’ll have additional expenses like rent, groceries and utilities. You can use financial aid to pay these bills.Colleges often use regional data and student surveys to come up with estimates for off-campus rent and utilities, and oftentimes those amounts aren’t too different from living on campus, says Jill Desjean, policy analyst at the National Association of Student Financial Aid Administrators. However, your school will always consider living off campus to be cheaper than living on campus.Montclair State University in New Jersey, for example, estimates that housing and meals for in-state students who live off campus will cost ,068 for the fall semester, compared with ,193 for room and board on campus.Living at home with your parentsYour expenses may be lower at home with your parents than living on your own or on campus, but colleges will factor into their estimates the costs your parents take on by having you home, Desjean says.“When you bring that student back in, the lights are on longer, you have to feed them so the cost of food goes up, heating — everything goes up,” Desjean says. You can use financial aid to offset your contribution to increased home bills.And remember that the school’s cost of attendance impacts how much financial aid you can get, but it’s an estimate rather than an exhaustive list. You might need additional technology and equipment to learn more effectively from home, such as a dedicated desk setup and laptop if you don’t have one.How to get more funds for living expensesIf you or your family run into financial difficulty during the school year, ask your school about getting more financial aid. This requires you to submit a financial aid appeal to your school with a letter and to update the Free Application for Federal Student Aid, or FAFSA.You might also qualify for emergency aid such as cash grants, completion scholarships, emergency student loans or vouchers.More From NerdWalletWhat Is College Cost of Attendance?7 Kinds of COVID-19 Relief for College StudentsCollege During COVID-19: Your Aid Questions AnsweredAnna Helhoski is a writer at NerdWallet. Email: anna@nerdwallet.com. Twitter: @AnnaHelhoski. 6470