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As students return to school and employees head back to the office all with new safety protocols likely including wearing a mask, a new study from Duke University explores which masks are more effective.Spoiler alert: A fitted N95 mask, usually reserved for those in the medical community, performed the best in their test. However, since many Americans do not have access to those and have been using a mix of store-bought or homemade cotton and fabric facial coverings, Duke tested 13 other kinds of masks.The study, which was published Friday, was prompted when a professor at Duke’s School of Medicine was asked to assist a local group buying masks in bulk for the community. According to CNN, the professor wanted to make sure the masks they bought were effective.Researchers gathered 14 kinds of masks, including the professionally-fitted N95 mask, a bandana, homemade cotton varieties, and a surgical mask. They then used a dark room, laser beam and cell phone camera to record how many droplets (which reflect the laser beam light) each mask allows through.For each mask test and the non-mask wearing control test, the speaker was recorded saying “Stay healthy, people” five times. Each mask was tested ten times. 1229

At least 71 people were killed and 325 others wounded in rebel-held Eastern Ghouta after the Syrian government carried out a series of airstrikes and artillery bombardments, the UK-based Syrian Observatory for Human Rights said Monday.Sixty-two of the victims were civilians, including nine children and five women. Nine militants were killed, the group said of the attacks near Damascus over a 24-hour period.CNN could not independently verify the claim.The Eastern Ghouta area has been surrounded by Syrian forces for more than four years, with the siege intensifying last May when government forces conducted a large-scale offensive.It was supposed to be one of the "de-escalation zones," according to the peace agreement struck by Russia, Turkey and Iran in May 2017.About 400,000 Syrians have been killed since the conflict erupted in 2011, according to the United Nations. As many as 5.4 million Syrians have left their country, the UN Refugee Agency said, and 6.1 million are displaced from their homes but still inside Syria. The UNHCR High Commissioner, Filippo Grandi, calls the situation in Syria "the biggest humanitarian and refugee crisis of our time."The-CNN-Wire? & ? 2018 Cable News Network, Inc., a Time Warner Company. All rights reserved. 1270

At least 13 people are dead, including a sheriff's deputy, after a shooting at a country bar in Thousand Oaks, California. The bar was conducting its weekly country night for college students when the shooting happened.   244

Back-to-school shopping is an expensive chore in a normal year; this year is anything but normal. But with August upon us, stores are putting out back-to-school displays in anticipation of children needing to learn, whether in the classroom or at home.Two-fifths (40%) of parents with children in K-12 or college anticipate their children will be attending classes in a hybrid environment (both in-person and remote) in the fall of 2020, according to a new NerdWallet survey conducted online July 16-20 by The Harris Poll among over 600 parents. Planning for multiple scenarios could result in the need for increased back-to-school spending, but many may not have the extra money this year.Nearly half (47%) of parents expect they’ll spend less on back-to-school shopping than they otherwise would, due to the coronavirus pandemic, according to the survey. Of them, 40% say it’s because their household income has been affected by the pandemic and related economic effects.On the other hand, one-fifth (20%) of parents expect to spend more this year on back-to-school purchases than they otherwise would, due to the pandemic. Of them, 54% think they’ll be spending more to outfit a home learning environment, and 50% will be spending more to account for supplies for both in-person and at-home learning.“Saving on back-to-school shopping takes some strategizing in a normal school year, but this year poses unique challenges: Not only is it harder to know what students might need, but many families are eyeing big purchases to make remote learning easier, including electronics and desks,” says Kimberly Palmer, personal finance expert at NerdWallet. “At the same time, many families have less room in their budget to make new purchases because of the pandemic.”1. Shop for the short termWhether you’re spending less this year out of necessity or you’re anticipating having to spend more: Buy only what you need. If 2020 has taught us anything, it’s that well-laid plans can change. So purchase what you need to get the school year started and plan to supplement those purchases as the semester unfolds. You may find that some items get less expensive as the seasons change.“Unless you have your eye on a specific type of computer or another item that could sell out, it’s OK to wait to make your purchases until after the school year begins — in fact, that’s when you see many of the best deals,” Palmer says.2. Take advantage of credit card rewardsMore than half (53%) of parents who will back-to-school shop this year plan to use a credit card on those purchases, according to the survey. Putting your expenses on a cash-back credit card could put your money to work for you. You may even reap enough to cover next year’s back-to-school expenses entirely. Just make sure you’re able to pay off the balance each cycle, as interest can quickly negate any benefits.3. Check prices before and after shoppingPrice matching involves comparing identical items at other stores and asking a retailer to match a lower price. The trick may not make sense for a package of pencils, but for clothing, electronics and other higher-dollar items, a successful price match could save you tens of dollars, if not more.Check a retailer’s website for its price matching policy details. Many will also refund the price difference if you spot a cheaper price within a certain time frame after the purchase.4. Team up to buy in bulkRegardless of where your child is learning this fall, they’ll need supplies that other students are also after. By teaming up with other parents, you can purchase things like hand sanitizer and supplies for homework and note-taking in bulk. If your child’s teacher is reluctant to give out parents’ contact information, ask if they would send out yours in a group email so other parents can reach you if they’re interested in group savings.“With many parents focused on at-home learning, you can also find savings by teaming up with other families in your neighborhood on purchases,” Palmer says. “Some communities are forming ‘pandemic pods’ to share the burden of teaching at home and keep kids socialized — pooling school supplies across the pod can spread the expenses and make them more manageable.”5. Shop on tax-free holidaysSixteen states are having sales tax holidays in August 2020. Most of them last through a full weekend, and some even longer. Retailers that offer online ordering for in-store pickup may require you to order and pick up on those particular days to reap the tax-free benefits. The specifics of each state’s holiday vary, but generally, they allow you to purchase certain back-to-school items without paying sales tax.6. Practice and teach thriftinessIf money is very tight, your child might be able to reuse some of last year’s supplies such as their backpack or leftover pencils and notebooks. You can also shop secondhand on sites like Poshmark or thredUP for clothing throughout the school year. And don’t be afraid to ask for help — many schools are putting programs in place that help outfit homes with the technology needed for remote learning.If your child isn’t accustomed to having to make sacrifices like this, use them as a teachable moment. Older kids can learn the complexities of managing a budget, a tool they’ll need in adulthood, and younger ones can learn what saving money means and help you search for the lowest prices.“Some communities are also organizing online volunteer opportunities for high schoolers to help match up with elementary school children who need extra help, which can be a great way to provide learning opportunities to both age groups in a safe, free way,” Palmer adds. “This school year will be unlike any other, which means parents and children will have to get more creative with stretching their back-to-school budgets.”More From NerdWalletWhat to Know Before Laying Down Money for a MattressWhat to Buy (and Skip) in FebruaryHere’s When Everything Will Go on Sale in 2020Elizabeth Renter is a writer at NerdWallet. Email: elizabeth@nerdwallet.com. Twitter: @elizabethrenter. 6071

Astronauts on board a Soyuz rocket heading to the International Space Station survived an emergency landing following a booster failure, a Russian space official said Thursday."The crew landed," Dmitry Rogozin, director of the Russian space agency Roscosmos, said on Twitter. "All are alive."The rocket was transporting NASA astronaut Nick Hague and cosmonaut Alexey Ovchinin of Roscosmos for a six-month stay on the ISS.NASA said its support teams had reached the location where the crew touched down."The search and rescue teams have reached the Soyuz spacecraft landing site and report that the two crew members are in good condition and are out of the capsule," NASA tweeted.The pair will be taken to the Gagarin Cosmonaut Training Center in Star City, outside the Russian capital, Moscow, NASA said.  818