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Part of the cure for COVID-19 might be found in sharks dwelling deep in our oceans.“Everybody’s, ‘oh, there’s a hundred million being taken anyway, why are you worried about vaccine?’” said Stefanie Brendl of Shark Allies, a nonprofit for shark conservation.She says during the pandemic, more sharks are being harvested for squalene, an oil found in their livers and is often used to increase the effectiveness of vaccines.“The more products we come up with that require shark parts, the more we’re fueling this 100,000,000 sharks a year number,” she said.Brendl says many pharmaceutical companies are using shark squalene to produce a coronavirus vaccine and that if everyone in the world received two doses, 500,000 sharks would have to be slaughtered to meet the demand.“We need to look at this and we need to hold the vaccine companies accountable to test alternatives,” she said.One of the companies, Brendl, is calling out pharmaceutical giant GlaxoSmithKline, which plans on manufacturing 1 billion doses of a “pandemic vaccine” in 2021.While GSK says squalene pulled from shark livers is used in some of its vaccines, the company claims it’s also exploring squalene found in some plants.“One research team has tried to make in yeast so you could grow cultures of yeasts similar to fermenting beer,” said David Kroll, Ph.D., a professor of pharmacology at the University of Colorado, Anschutz Medical Campus.He says finding a cure for coronavirus will be the biggest vaccine undertaking in recent medical history.“The biggest concern is whether more sharks are going to have to be killed for this monumental global effort,” Kroll said.Shark experts believe this is a global challenge.“Many of the sharks that are being targeted are deep sea sharks and they’re found in open ocean environments that may not be protected,” said Chris Lowe, a professor of marine biology and director of the Shark Lab at California State University, Long Beach.He says tens of millions of sharks are already killed each year and some companies poach shark corpses for squalene to make numerous products ranging from vaccines to cosmetics.Lowe warns an increase in killings could impact our ecosystem.“Those animals play a very important role that could affect people on land,” he said.While the cost of a cure for COVID-19 is still unknown, Lowe says killing more sharks could mean extinction for several shark species. 2414

Pass the potatoes, not COVID. ???Stay home as much as you can, especially if you're sick.??Host virtual gatherings instead of in-person dinners.?Avoid travel, if you can.??Order your holiday meal from a local eatery.??Shop online with a small business for #BlackFriday. pic.twitter.com/acQpWs2Ism— Michael B. Hancock ?? (@MayorHancock) November 25, 2020 361

PERRY HALL, Md. - Baltimore County Police say they have four teenage suspects in custody that are suspected to be involved in the death of an officer. At least one of the suspects is facing murder charges. On Monday around 2 p.m. ET, officer Amy Caprio was killed in the line of duty while investigating suspicious activity in Perry Hall. She was almost a four-year veteran of the force. Tuesday morning, police announced that a 16-year-old Dawnta Anthony Harris was arrested shortly after the death of that officer. Police were called to the scene after a woman said a black Jeep Wrangler was near her home, and three suspicious subjects were walking around. The woman stayed on the phone with a dispatcher and said that the three people had broken in and that an officer was on the ground after confronting the driver of the Jeep. Another witness says they saw the Wrangler drive over Caprio, and then drive away, according to the charging documents.Shortly after, another person called 911 saying that she found the Jeep Wrangler was abandoned nearby. A description of the driver was sent out over the police radio and officers were able to find the driver who was later identified as Harris. Charging documents continue to say that Harris admitted that he was waiting in the driver's seat of the Jeep Wrangler while his other associates were burglarizing the house. He then said he tried to drive away in the Wrangler when he saw Caprio arrive in the area. He tried to flee, but Caprio followed him to a cul-de-sac.Caprio demanded he exit the car. He opened the door slightly, shut it, and then drove toward her. He then admitted leaving the Wrangler where it was later found nearby, according to the documents. Harris has been charged with first-degree murder. A spokesperson with police did say the teenager will be charged as an adult.Baltimore County Police say Harris' associates are in custody and they are all teenage boys. Detectives have verified that the group were involved in burglaries in the area. Officers will be canvassing for property stolen during the burglaries on Tuesday.  2176

PARADISE, Calif. (KGTV) -- Miles and miles of leveled homes line the streets of Paradise after the Camp Fire swept through. The destructive fire left students at Spring Velley school homeless. The one thing the fire couldn’t take away: spirit. Children’s spirits remain high, lifting the adults around them. The Spirit of Liberty Foundation gave them a gift this Christmas they’ll never forget, handing out stuffed animal, sweatshirts and T-shirts from the San Diego Zoo. “I’m really glad they’re donating this stuff, it’s really awesome,” said Jack, a student at the school. Jack is a seventh grader and one of the lucky ones whose home survived, but the same isn’t true for his friends. The school’s principal is also trying to provide a safe haven. “Each day we’re trying to bring smiles to their faces and today Santa did just that,” Josh Peete. 858

Pass the potatoes, not COVID. ???Stay home as much as you can, especially if you're sick.??Host virtual gatherings instead of in-person dinners.?Avoid travel, if you can.??Order your holiday meal from a local eatery.??Shop online with a small business for #BlackFriday. pic.twitter.com/acQpWs2Ism— Michael B. Hancock ?? (@MayorHancock) November 25, 2020 361

来源：资阳报