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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

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

AVON PARK -- A traffic stop in Avon Park, Florida, on Sunday led to what the Highlands County Sheriff's Office calls one of the largest drug seizures in recent memory in their county. Deputies confiscated enough fentanyl to kill nearly 40,000 people, as well as over a pound of heroin and nearly a pound of cocaine.Around 7:40 p.m., Deputy Seth Abeln saw a blue Ford Focus on North Central Avenue that had a tag light out. After Abeln stopped the vehicle, Deputy Ben Jones and K-9 Gentry were called to do a free air sniff of the vehicle. According to the sheriff's office, Gentry indicated there were drugs in the car.A search of the vehicle turned up:● 554 grams of heroin● 450 grams of cocaine● 99.6 grams of fentanyl● 975 oxycodone pills● 107 Xanax pills● 90 vape pens with liquid THCThe sheriff's office says a dose of 2-3 milligrams of fentanyl is enough to be deadly, meaning there was enough of the drug to kill 40,000 people using 2.5 milligrams as a fatal dose. To put that in perspective, that would be enough to kill nearly 40 percent of the people in Highlands County.The street value of the fentanyl is ,000. Add that to the ,000 of cocaine, ,000 of oxycodone and ,000 of heroin, and the total seizure is worth 0,000 on the street, not including the value of the vape pens.There was also a loaded handgun inside the car. deputies say. The driver, 40-year-old Ruben Ramirez-Rivera, was arrested and charged with:● trafficking cocaine● trafficking heroin● trafficking oxycodone● trafficking a controlled substance● possession of opium or a derivative (fentanyl) with intent to sell/deliver● possession of a Schedule III or IV drug with intent to sell/deliver● possession of heroin with intent to sell/deliver● possession of cocaine with intent to sell/deliver● felony possession of marijuana● possession of a weapon during commission of a first-degree felony● possession of drug equipmentRivera is being held without bond at the Highlands County Jail.“I’m very proud of the work done by the deputies involved in this arrest,” Sheriff Paul Blackman said. “To take this amount of drugs off the street is a huge accomplishment, and our county is safer because of it.”This article was written by Dan Trujillo for WFTS. 2249

At least two people say they suffered serious injuries on Sunday evening after the Los Angeles Police Department (LAPD) attempted to disperse a large crowd celebrating the Los Angeles Lakers' NBA Finals victory near the Staples Center. 243

Australian scientists are searching for the remnants of a meteor which burned spectacularly across the sky in Perth Tuesday night.The unusual phenomenon was caught on camera by multiple spectators, and described as a "fireball" on social media.Curtin University professor Phil Bland told CNN it was "almost certainly" a chunk of asteroid coming through the atmosphere, an event which he said occurs only a couple of times a year. 437